Zhumell Film Camera RF645 User Manual

RF645

Thank you for your purchase of the Bronica RF645 medium format rangefinder camera.

Incorporating the best of Bronica's know-how and technological expertise, the Bronica

RF645 achieves a new dimension in compactness as the world's first medium format 6 x 4.5

rangefinder camera to feature interchangeable lenses, and comes with a superb line up of

lenses to take full advantage of the rangefinder camera. The RF645 employs manual film

advance lever and dual-image superimposing rangefinder focusing for maximum user con-

trol where it counts, while enhancing handling ease with Program AE, automatic shutter

cocking via a motor designed for the maximum enjoyment of photography in mind.

The features and handling procedures described in this owner's manual are based on use of

the Bronica RF645 in combination with the Zenzanon RF65mm f/4 standard lens. To obtain

best results from your new camera, please read this instruction manual carefully before use.

With proper care and handling, the unit will continue to provide pleasure and performance

for many years to come.

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Special Features of the Bronica RF 645

·A medium format coupled-meter rangefinder camera.

The Bronica RF 645 is a very compact and lightweight camera with a picture area approxi-

mately 2.7 times larger than the 35mm format. The superior portability and versatility of

this model compared with other medium format cameras ushers in an entirely new world of

photographic possibilities.

·The remarkable lens shutter system

The electronically controlled #00 type lens shutter system developed for the Bronica RF 645

commands precise shutter speed control and automatic cocking, as well as aperture control

incorporated within the shutter unit. The interface between the main camera body and the

lens are conducted by means of a series of electronic contracts, resulting in high precision

operation compared with conventional systems operated by mechanical couplers. The

highly advanced lens shutter system is impressively stable and free of jolts caused by shut-

ter shock, while it ensures synchronization with an electronic flash at any shutter speed

allowing sophisticated flash photography.

·Automatic light shielding curtain engaged during lens interchange.

A lens shutter camera with interchangeable lens capability would normally require a light

shielding curtain to be activated manually prior to detachment of the lens. The Bronica RF

645 had made such complex and awkward steps unnecessary, enabling photographers to

focus on the shooting itself. In conjunction with the lens detachment operation, the light

shielding curtain automatically covers the film aperture and locks into place. When the next

lens is mounted on the camera, the curtain automatically opens to prepare the camera for

the next shooting.

·Hi-tech magnesium alloy Thixmolding

The top cover of the Bronica RF 645, a lightweight and extremely sturdy camera, is manufac-

tured with an advanced Thixmolding technique. This technology enables a hard and rigid

magnesium alloy to be molded into intricate and complex forms required to hold and pro-

tect internal mechanism with precision in various, at times even adverse, operating condi-

tions.

·Rear cover design provides sophisticated controls with easy access and handling.

Switches and dials on the rear cover are grouped together on the rear cover for easy han-

dling and to enable confirmation of settings at a glance, an extremely important feature for

use in the hands of serious photographers.

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Special Features of the Bronica RF 645

·Shooting parameters of the camera are clearly indicated on the internal viewfinder

display panel.

An oversized LCD panel is installed inside the viewfinder to display constantly updated

shooting status data such as shutter speed, lens aperture, AE lock setting, exposure compen-

sation setting, correct exposure setting and exposure deviations of manually set exposure

values and so on.

·Easy AE lock method with continuous AE lock memory system

The AE lock feature of the Bronica RF 645 stores an exposure value into memory for an

extended time without canceling it at a shutter click. The metered and stored exposure

value can then be modified by the shutter speed and aperture combination variations, or

even by compensating the stored exposure with exposure bracketing technique.

Note: Repeated activation of the AE lock memory may be limited by the remaining

battery capacity.

Also, the AE lock memory will be automatically cancelled if the power is switched off or

camera is left unused for five minutes.

·The dedicated automatic flash unit that cross-couples with the AE setting on the

camera.

The dedicated AE flash unit, the Bronica Speedlight RF 20, specially designed for the RF645

camera body, is coupled with the camera control system. The unit utilizes the electronic

contracts of the hotshoe on the camera to transmit and receive lens aperture values, the

aperture control signals and other controls data, enabling the flash unit to compensate for

the flash illumination by a half stop within -3 to 2 exposure compensation range.

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Nomenclature

Rangefinder window

Light intake window

Shutter speed dial lock release button

Hotshoe

Shutter speed dial

Film advance lever

Finder

Exposure meter window

Aperture ring

Shutter release button

Depth of field scale

Distance scale

Focusing ring

Strap lugs

Lens hood attachment

Index

Lens

Fiber thread

Rear cover lock release

Lens lock release button

Selftimer indicator

Exposure compensation

dial index

Exposure compensation

dial scale

AE lock button

Exposure compensation dial

Multiple-exposure (ME)

button

Selftimer starting

button

Main switch

Spool holder

Viewfinder eyepiece

Rubber eyecup

Battery chamber

Film type

display window

Battery chamber

lock release

Film memo holder

Film speed setting dial

Film speed dial index

Strap lugs

Tripod socket

Spool holder

Film speed setting dial

lock release button

Lens

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Nomenclature

Film type selection lever

Printed circuit cable

Lens mounting index

(camera body)

Rangefinder

coupling roller

Film pressure spring

Electronic contacts

(camera body)

Light shielding curtain

Flash synch terminal

Film start alignment mark

Light shielding curtain

Lens Lock pin

Lens lock release button

Rear cover

Film spool shaft lock

release button

Spool holder

Pressure plate

1. Getting Started

1-1 Loading Batteries

The RF645 will not function without batteries loaded.

1. Appropriate batteries

Load two CR2 type 3-volt lithium battery cells.

2. Open the battery chamber cover

Pull down on the battery chamber lock release and the cover

will swing open.

3. Insert batteries

Insert two cells of the same type of batteries in the same direc-

tion as shown in drawing, directing the plus (+) side toward the

inside chamber.

4. Close the battery chamber cover

Close the chamber cover and make sure the cover is securely

locked. A loosely locked cover may open and drop the batter-

ies in the middle of a shooting session.

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1. Getting Started

1-1 Loading Batteries

5.Battery Checking

Battery status, the proper battery positioning of the loaded

batteries, and the remaining battery power, must be checked

prior to operation of the camera.

Turn on the main switch and press lightly on the shutter speed

dial. An LCD indicator lights up on the left side of the

viewfinder field to indicate the operational status of the cam

era. As long as a "dead battery" mark does not appear on the

LCD, the battery is properly loaded and the battery power is

sufficient for shooting.

* When "dead battery" mark starts to blink on the LCD, replace

the batteries with a new set. Low battery capacity may cause

the camera to malfunction.

* If the LCD does not light up or switches off shortly after

depressing the shutter release button, the batteries must be

replaced with new ones.

* Do not use different brands or old and new batteries

together. Such improper use of batteries will shorten battery

life and may cause battery leakage or even explosion.

1. Getting Started

1-2 Attaching and detaching the lens

1-2-1 Attaching the Lens

1. Rotate the rear lens cap of the lens counter-clockwise about

70º, and lift it off when it comes to a mechanical stop.

2. Align the lens mounting index on the lens barrel with its

counterpart on the camera body. Place the lens into the lens

mount on the camera body, and then rotate the lens barrel

clockwise until it clicks to a stop. Make sure the lens is locked

in position before using.

Note: Do not touch the electronic contacts, the rangefinder coupling

roller, or the light shielding curtain located around and behind the

camera mount section. Contact with these may cause damage

and/or leave stains on vital systems, leading to malfunctioning of the

camera.

1-2-2 Detaching the Lens

1. Depressing the lens lock release button, rotate the lens barrel

counter-clockwise, until it comes to a mechanical stop.

2. Pull out the lens barrel from the mount of the camera.

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1. Getting Started

1-2 Attaching and detaching the lens

Note 1: The 65mm and the 100mm viewframes in the viewfinder are automatically

switched as the respective lenses are attached.

Note 2: When mounting the 45mm lens, insert the dedicated viewfinder into the accessory

hotshoe on the camera body. Refer to the instruction manual of the 45mm lens for

more information.

Note 3: When attaching or detaching lenses, do not use excessive force to rotate or twist

the lens.

Note 4: Never attempt to detach the lens while the shutter is open in B (bulb) shooting.

Note 5: This camera employs a lens shutter, so normally the film would be improperly

exposed when changing lenses. To prevent this, a light shielding curtain is auto-

matically drawn out by the lens detaching action, covering and protecting the film.

Do not press or touch this curtain with fingers or sharp objects.

1. Getting Started

1-3 Attaching strap

1-3 Attaching the Strap

Three camera strap lugs are provided with this camera. To carry the

camera in a horizontal position, attach the strap to the upper lugs on

both sides. To suspend the camera in a vertical position, use the

upper and lower lugs on the right side of the camera body. Follow

the procedure illustrated above to thread the strap through the lugs

and rings.

Note: Make sure the strap is properly attached to the lugs or the

camera may be accidentally dropped.

1. Getting Started

1-4 Attaching the proper diopter adjustment lens

1-4 Attaching the Proper Diopter Adjustment Lens

1. A set of nine viewfinder eyepiece lenses are prepared as optional

accessories, from -5 to 3 diopter, including the normal eyepiece lens

of -1 diopter that comes attached to the camera.

2. Detach the rubber viewfinder cup as shown above, and slide the

standard viewfinder eyepiece lens out from the eyepiece frame.

3. Replace the proper diopter adjustment eyepiece lens by sliding it

into the eyepiece frame. Attach the rubber eyecup.

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2. Preparing to Shoot

2-1 Check Battery Capacity

2-1 Check battery capacity

The Bronica RF 645 requires a set of batteries to function, since the

camera employs an electronically controlled shutter.

1. Check the battery level before each shooting session.

2. Turn on the main switch and lightly press the shutter release

button while looking through the viewfinder. The battery

power is at a satisfactory level for shooting if the LCD on the

left side of the viewfinder turns on and the battery warning

mark "(insert)" does not appear.

Note 1: Approximately 100 rolls of 120 type film can be shot on a

fresh set of batteries before the batteries must be replaced (under

Bronica manufacturer test conditions.)

Note 2: Replace depleted batteries with new ones as soon as the bat-

tery warning mark begins to blink on the LCD. Low battery capacity

can cause the camera to malfunction.

Note 3: If the LCD does not light up or switches off shortly after

depressing the shutter release button, it is time to replace the battery

with new ones.

2. Preparing to Shoot

2-2 Loading Film

1. Choose a suitable film. The Bronica RF 645 can take either

120 or 220 film type. 120 type of film with light shielding back

paper takes 16 frames to a roll, while the 220 type without back

paper takes 32 frames to a roll. To load the film, open the rear

camera cover and set the film type selection lever to either 120

or 220 position according to the film to be loaded. Make sure

that the film type display window on the camera back shows

the number you set on the lever.

Note 1: Take the cover sheet attached to the film gate section of the

camera off before loading the very first roll of film you use. The cover

sheet is provided to protect the light shielding curtain.

Note 2: When loading film, first attach a lens on the camera body so

that the light shielding curtain opens. This precaution will protect the

light shielding curtain from any accidental damage.

2. Depress both left and right side film spool shaft lock buttons

with the camera back open. The shafts pop downward from

the bottom of the camera and are identified by red rings.

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2. Preparing to Shoot

2-2 Loading Film

3. Install the film take-up spool in the right hand film chamber, align-

ing the key-hole of the spool shaft of the camera. Push up the pro-

truding film spool shaft into the bottom plate of the camera until it

locks into position.

4. Load a fresh roll of film into the left hand film chambers as illustrat-

ed in the drawing. Ensure that the film leader rolls off the outer edge

as shown instead of the inside edge of the film chamber. The inside

black surface of the leader must face outward coming out of the

chamber. If it faces inward, roll back the film, turn the roll upside

down and then reload into the film chamber. Push the fresh film

spool into the bottom of the camera.

5. Roll out the film leader and insert the leading edge into the slit of

the take-up spool shaft as far as possible.

Note: When a take-up spool is already installed in the right-

hand film chamber, 2. and 3. procedures described above are

not necessary.

6. Advancing the film gradually with short repeated strokes of the

film advance lever, check if the film leader is skewed on the take-up

spool. When both film leader edges are evenly positioned between

spool flanges, the film is properly wound. If one leader edge is rolling

upward on one spool flange, remove the spools and roll back the film

leader entirely before reloading it correctly.

7. Once the film leader is properly secured in place, advance the film

further until the film arrows align with the film start marks on the

camera. Do not wind the film beyond the start marks.

Note: Do not get confused by the dotted line printed on the leader

paper of the 220 type of film right in front of the real starting arrow

mark for the start mark itself.

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2. Preparing to Shoot

2-2 Loading Film

8. Close the back cover and lock it securely. Operate the film advance

lever with few strokes until it stops. At this point, the exposure count-

er window displays a "1".

Note: After closing the camera back, make sure both film shafts are

completely pressed back into the camera bottom.

Caution: Be careful not to pinch your finger or hand between the

back cover and the camera body as you open or shut the cover. Be

alert to prevent the skin of the hand from being pinched between

the back hinge and one of the strap plugs in the rear cover, and to

prevent the palm from being pinched between the closing cover and

the camera body. Even minor pinching pains may cause you to drop

the equipment and damage it. As an added precaution, hold the

camera in a secure location during the film loading process.

Film winding and ratcheted winding lever-

The film can be advanced either in one full stroke of the film advance

lever of the Bronica RF 645 or in quick short repeated strokes. In both

cases, the shutter cannot be operated until the film is completely

advanced to the next frame. If advancing to the next frame is incom-

plete, and "X" mark is displayed on the viewfinder LCD.

Note: Do not operate the film advance lever too quickly. Such

forcible handling may result in skewed film surface or uneven spac-

ing between picture frames.

2. Preparing to Shoot

2-3 Setting the film speed

2-3 Setting Film Speed

1. To set the film speed, rotate the film speed setting dial located on

the rear operational panel by pressing the film speed setting dial lock

release button positioned at the side of the dial. Adjust the speed

number on the dial to the exposure index number of the film loaded

in the camera. The film speed setting dial automatically locks as you

reduce pressure on the release button.

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2. Preparing to Shoot

2-4 Exposure Counter

2-4 Check the number on the exposure counter

2-4-1 Exposure Counter

The exposure counter resets itself to "S" (start) position as the camera

back is opened. When the fresh film is loaded and advanced to the

first frame, the exposure counter displays "1". The counter indicates

all odd numbers with consecutive numerals and all even numbers

with dashes. After 16 pictures shot with 120 type film, the advance

lever is released from frame positioning lock and can wind continual-

ly without stopping. The exposure counter advances to 17, -, 19 and

stops only when the film's trailing paper is fully wound into the take-

up film chamber. In the case of 220 type film, the rapid wind lever is

released when the film is fully used, and the exposure counter dis-

plays "E".

ISO speed

25 32 40 50 64 80 100 125 160 200 250 320 400 500 640 800 1000 1250 1600

25 I I 50 I I 100 I I 200 I I 400 I I 800 I I 1600

15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33

Film speed

dial scale

DIN speed

2-4-2 Film Memo Holder

It may be necessary to reconfirm the type of film being used in the

heat of a photo shooting session. To facilitate this, clip off the top or

bottom flap of the film box and insert it into the memo holder locat-

ed on the rear cover of the camera. Make sure to replace the film box

flap when a new roll of film is loaded.

2-4-3 How to Remove a Used Roll of Film

1. The film advance lever will be released from the frame positioning

lock mechanism and wind continually after the 16th frame in the case

of 120 type film and the 32nd frame in the case of 220 type film, until

the trailing paper is fully wound into the take-up film chamber. At

that point, all the torque is removed from the film advance action.

2. Press the rear cover lock release of the camera upward to open the

rear cover. Press down on the film spool shaft lock release button and

push the top of the film spool lightly as illustrated and remove the

spool from the film chamber. Hold the film roll so that film's trailing

light shielding paper does not make slack, and seal the film tightly

with the adhesive paper band attached to the film trailing paper.

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2. Preparing to Shoot

2-4 Exposure Counter

3. Remove the empty film spool from the feeding side film chamber and transfer it to the

take-up film chamber in preparation for loading of the next roll of film.

Note: When opening the camera rear cover for film loading and removal, avoid exposing

the camera to direct sunlight. Also, handle film in the shade at all times.

3. Shooting

3-1 Main Switch

Turn on the main switch and take off the lens cap to prepare for shooting.

3. Shooting

3-2 Viewfinder

3-2-1 Viewfinder

1. Check whether the battery warning mark is displayed on the

LCD display to the left side in the viewfinder field. Also confirm

that the proper exposure mode, shutter speed and aperture are

set and displayed.

2. Bring your subject into focus in the focusing frame.

3. Compose a picture within the view frame.

3-2-2 Holding the Camera

The Bronica RF 645 is a coupled rangefinder camera. If the view of

the rangefinder is obstructed by a hand or other object, the camera

cannot focus.

1. Holding the camera for a vertical composition: Hold the camera

normally as illustrated, and a vertical picture can be photographed.

2. Holding the camera for a horizontal composition: Hold the camera

with your right hand and turn the camera 90 degrees as illustrated,

orienting the camera grip toward the bottom. Rotate the focusing

ring with your left hand, being careful not to obstruct the rangefinder

view with your fingers or the camera strap.

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3. Shooting

3-2 Viewfinder

3. Taking advantage of a tripod or a monopod:The difference between sharp pictures and

shots blurred by camera shake is one second away. When using a 100mm lens, 1/100 sec., is

the limitation for holding the camera steady. A faster shutter speed is strongly recommend-

ed for shooting with a medium format camera, since this unit is larger and heavier than a

35mm camera. If a shutter speed slower than 1/60 second is required when using a 65mm,

a tripod or monopod is highly recommended. Using a monopod effectively to stop camera

vibration requires a certain knack. Adjust the elevation of the monopod so that the camera

viewfinder rests at eye level. Hold the camera against your forehead and form a tripod with

the monopod and your legs to stop the swaying motion of the camera.

Note: When mounting the camera on the tripod, use a cable release to increase stability of

the unit.

3. Shooting

3-3 Shutter release button

3-3-1 Shutter Release Button

1. The Bronica RF 645 applies an electromagnetic release, and there-

fore requires batteries to operate the shutter mechanism.

2. The viewfinder LCD is automatically activated with the shutter

release button pressed halfway. The next stroke triggers the shutter

itself.

3. When released, the shutter opens and shuts with light clicking

sounds followed by a low motor noise as the shutter cocks for the

next shot.

Note 1: A standard mechanical cable release can be attached to the

shutter release button of the Bronica RF 645.

Note 2: The shutter will not operate in the following cases:

(1) When the main switch is in the OFF position.

(2) When batteries are not loaded, not properly installed, or

depleted.

(3) When film is not advanced to the next frame, the film

counter is positioned between "S" and "1", a roll of film comes

to an end or no film is loaded in the camera.

(4) A lens is not mounted or not properly locked in position.

Note 3: An "X" symbol is displayed in the viewfinder LCD in cases (3)

and (4). Refer to the drawing on page 15.

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3. Shooting

3-3 Shutter release button

Shutter speed (half step display)

Aperture value (Program AE mode and

Aperture-priority AE mode), proper

exposure deviation with + and

- (M mode)

Shooting mode display (P: program AE,

A: aperture-priority AE, M: manual)

AE.L (exposure memory) ON display.

Shutter open status indicator

Exposure compensation display is used

when the compensation dial is set to

anything other than“0”

Speedlight ready display

Not-ready-for-shooting indicator

Battery warning: blinks when battery

power is low

3-3-2 Viewfinder Display

The viewfinder contains the following displays:

1. An LCD panel to the left of the viewing field,

2. View frame bright frame display, and in its center, a focusing frame

with dual superimposed images.

Note: The bright frame displays shift automatically corresponding to

65mm or 100mm lens when attached.

3. Shooting

3-4 Exposures

3-4-1 Shutter Dial and Lens Aperture Operations

Photographing modes and the shutter speeds can be selected on the

shutter speed dial located on the top of the Bronica RF 645 main

camera body. "P" represents Program AE mode, "A" designates

Aperture-priority AE mode, while "B" indicates bulb mode, in which

the shutter remains open as long as the shutter release button is

pressed. The shutter dial is locked in these three positions to prevent

unintentional changing of the setting.

Press down on the shutter speed dial lock release button while rotat-

ing the shutter dial between these three shooting mode settings.

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3. Shooting

3-4 Exposures

The numerals 1 to 500 on the shutter speed dial represent shutter

speeds or exposure times expressed in reciprocals. In other words,

"500" actually means 1/500 second and "60" is 1/60 second.

The lens aperture can be set by rotating the lens aperture ring. The

65mm lens provides an aperture range of f/4 to f/32. Between any

two f-numbers, there is an intermediate stop with the distance/aper-

ture index line to set the aperture as required.

3-4-2 Exposure Metering System

A light metering sensor located to the side of the viewfinder objec-

tive lens measures the photographing area in five independent seg-

ments and calculates the correct exposure by a center-weighted mul-

tiple-field comparative algorithm. The metering system calculates the

correct exposure based on the lens's photographing field, the bright-

ness level of the photographic subject, the contrast among metering

segments and miscellaneous factors to achieve the best photograph-

ic image reproduction. Refer to 6. References (Exposure

Measurement Sensitivity Patterns).

Note 1: The impact on exposure settings of any filters attached to the lens must be taken

into consideration to determine the correct exposure when compensation for the exposure

determined by the external metering system of the Bronica RF 645.

Note 2: The metering range of the Bronica RF 645 is from EV 3 to EV 18 with the 65mm

standard lens at ISO 100. EV 3 (at ISO 100) is an exposure level designated by a combination

of f/4 aperture and 2 second shutter speed. EV 18 (at ISO 100) is an exposure level designat-

ed by a combination of f/22 aperture and 1/500 sec. shutter speed.

Note 3: EV level varies when any film speed other than ISO 100 is used, or exposure com-

pensation is applied. For more details refer to 6. References (Relationship Between Shutter

Speed, Aperture and Exposure).

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3. Shooting

3-4 Exposures

3-4-3 Exposure Control Modes

The Bronica RF 645 provides three exposure control modes: the

Program AE mode, the Aperture-priority AE mode and the manual

exposure control mode. Any of the three exposure control modes

mentioned can be selected and set using the shutter speed dial.

1. Program AE mode

This is the preferred exposure control mode when focusing the sub-

ject without paying too much attention to detailed camera settings.

To set this mode, rotate the shutter speed dial, depressing the shutter

speed dial lock release button, to align "P" mark to an arrow on the

top cover. In this exposure control mode, correct shutter speeds and

lens apertures for the desired exposure are selected and set by the

camera's control system. The exposure level is controlled in extreme-

ly precise 1/12-stop increments. In the event that the photographic

subject is not well lit, special attention must be paid to the automati-

cally selected shutter speed, or blurring caused by camera shake may

result. If the illumination falls outside the metering range, both the

shutter speed and lens aperture displays on the LCD flash simultane-

ously.

2. Aperture priority AE mode

This is an automatic exposure control mode applicable to the most

variable photographic situations. To set on the mode, rotate the shut-

ter speed dial while pressing the shutter dial lock release button, and

align "A" mark to the arrow on the top cover. An f-number is then

manually set on the lens aperture ring. For a shallow depth of field to

obtain an out-of-focus background for portrait photography, select a

small f-number (a large lens opening). Alternatively, to photograph

the background in sharp focus for landscape photography, for exam-

ple, select a large f-number (a small lens opening). The Bronica RF

645 controls the exposure level in extremely precise 1/12 stop incre-

ments. Carefully observe the automatically selected shutter speed

displayed on the LCD in the viewfinder when the subject area is com-

paratively dark. If a slow shutter speed that may result in camera

shake is shown, precautionary measures should be taken such as

mounting the camera on a tripod or placing the camera on a stable

deck or against the wall, to avoid picking up such vibration and con-

sequent blurring. To compensate for an automatically determined

exposure, please refer to the articles 3-4-4 Exposure Compensation

and 3-4-5 AE Lock. If proper shutter speed cannot be selected for the

manually set f-number due to subject brightness that is out of meter-

ing range, the shutter speed display on the LCD flashes.

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3. Shooting

3-4 Exposures

3. Manual Exposure Control

This exposure control mode is particularly important to those serious pho-

tographers who intentionally determine specific shutter speeds and lens

apertures in order to produce creative images. The Bronica RF 645 with its

extremely precise electronic shutter speed and lens aperture control system

makes an ideal manual exposure control camera.

To set the manual exposure control mode (from "P" to "A" modes), rotate

the shutter speed dial while pressing the shutter speed dual lock release,

and align the desired setting from the numerals 1 to 500 (1 to 1/500 sec.)

with the arrow mark on the top of the camera body. Lightly press the shut-

ter release button and an "M" mark with the set shutter speed and a numer-

al that indicates the deviation of the manually set exposure will appear on

the LCD panel in the viewfinder. Note:The exposure deviation indication is

a numerical expression of the difference between the manually set expo-

sure level determined by the combination of the set shutter speed and the

f-number and the exposure level determined by the camera's metering and

correct exposure calculation system. The exposure deviation is indicated in

½ stop increments up to 3 stops. When "0" is displayed there is no differ-

ence between the manually set exposure and the metered level. When "-1"

is indicated, the manually set exposure can be adjusted to the correct or

metered exposure level by setting the shutter speed one stop slower or

opening of the lens aperture by one stop. A half stop deviation indicated

by "-2.5" or "1.5" may be corrected by the intermediate lens aperture set-

ting.

Manual exposure (2EV under)

When there is an over 3 stop deviation, either the 3 or -3 numeral will flash

to alert the user. Naturally, excellent shots can be taken in spite of an indi-

cated exposure deviation.

Many serious photographers take high key, low key and other type of inten-

tionally exposure-deviated images for their artistic expressions.

Correct exposure

3-4-4 Exposure Compensation

The purpose of the exposure compensation dial is to adjust the auto-

matically determined exposure level by manually setting the value in

the Aperture-priority AE mode or the Program AE mode. Turn the

exposure compensation dial on the camera rear cover to any desired

amount within the 2 stop compensation range, graduated in ½ stop

increments. All exposures will be adjusted by that amount until the

exposure compensation dial is turned back to "0" point. There is a

strong click stop at "0" position and light click stops are present at all

other graduated positions.

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3. Shooting

3-4 Exposures

When an exposure compensation is applied, a (+) or (-) warning sym-

bol is illuminated in the viewfinder panel. It is important to remem-

ber there is no numerical indication for exposure compensation.

Note: Once the exposure compensation is completed in a photo ses-

sion, do not forget to return the exposure compensation dial to the

original "0" position.

3-4-5 AE Lock

The AE lock system is a useful tool to obtain the correct exposure on

a limited portion of the subject area. Close in on the subject and

point the camera toward the area where the exposure must be cor-

rectly metered, then press the AE L button. The metering system of

the camera stores the brightness level of that particular portion of

the subject and displays an "AL" symbol on the LCD panel. The AE L

button does not need to be pressed continually to maintain the

metered exposure. The camera stores this metered brightness level

for five minutes. To cancel the meter reading in memory chose one

of the following actions:

1. Press the AE L button for the second time,

2. Change the shooting mode on the shutter speed dial, or

3. Turn off the main switch of the camera.

Note: If the camera is left unused for five minutes continuously, the

AE lock memory will automatically be cleared.

3. Shooting

3-5 Focusing

The Bronica RF 645 is a coupled-meter rangefinder camera in which

focus is achieved by superimposing two viewfinder images obtained

by two independent rangefinder windows.

1. Point the camera toward the subject so that the focusing portion of

the subject fits into the focusing frame of the viewfinder. When the

subject is not in sharp focus, two poorly contrasted, partially over-

lapped images will be seen in the focusing frame.

2. Focus by superimposing the two images. As the focusing ring is

rotated with the camera held normally (i.e. vertically oriented), one of

the images in the focusing frame slides sideways in response to the

lens movement. Rotate the focusing ring further until both images in

the focusing frame of the viewfinder align perfectly.

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3. Shooting

3-5 Focusing

The image contrast will become noticeably sharp when the two

images superimpose precisely. That is the point where the lens criti-

cally focuses on the subject.

3. Split image focus:

Split-image is an image divided into upper and lower halves. Human

vision naturally perceives the most critical image matching when

comparing the alignment of edges in a split image. The optical sys-

tem of the Bronica RF 645 is so constructed that the sliding side

image in the focusing frame is decisively sectioned at the upper

and/or lower edge of the focusing frame. By aligning the edge of the

moving image with the connecting edge (or lower part) of the sta-

tionary image, the lens can be very precisely focused on the subject.

3. Shooting

3-6 Automatic parallax compensation

3-6 Automatic Parallax Compensation

The view frame of the Bronica RF 645 finder automatically compensates

for the parallax between the shooting lens and the viewfinder angle by

compensating its position and viewing frame relative to the focusing

distance. When mounting a 65mm or 100mm lens, focus on a moderate-

ly distant object. The angle of view of the bright frame in the viewfinder

will shift toward the lower right hand corner of the viewfinder frame.

The area enclosed by the bright frame, when focus is achieved repre-

sents the area to be photographed.

4. Other Features

4-1 Multiple Exposure

4-1 Multiple Exposures

This feature enables the camera to expose multiple images on one

picture frame.

1. Firstly, take an image that forms the base of multiple exposures.

2. Looking through the viewfinder, make sure the LCD panel is activat-

ed. Then, press the ME button on the back of the camera. Note:The

ME button does not work if pressed while the LCD panel is not acti-

vated. Press the shutter release button lightly and operate the ME

button while the LCD is active.

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4. Other Features

4-1 Multiple Exposure

Note 1: The ME button electronically cancels out the shutter release

button lock system. Five seconds after pressing the ME button, the

canceling effect of the ME button will be cleared, the shutter button

will be locked, and the LCD will switch off once again.

Note 2: There is no exposure compensation feature in the Bronica RF

645 for multiple exposure modes. Multiple exposures therefore

results in overexposure. The photographer, in accordance with image

composition, must calculate exposures done in this way.

Note 3: Do not press the ME button during film advancing. This will

cause incorrect film winding and cause a partially overlapped picture.

Note 4: The ME button may be activated when the camera is operat-

ed without loading a roll of film. One depression on the ME button

enables the camera to operate its shutter just one time.

4. Other Features

4-2 Selftimer

The selftimer button on the camera back, designated by the symbol, acti-

vates a delayed shutter release, bypassing the shutter release button. The

shutter speed indicated in the LCD panel will switch to the selftimer display

where the counter begins counting down a ten second delay time. At the

same time, an LED located at the front of the camera grip begins to flash.

The LED flashing accelerates two seconds prior to the shutter release, indi-

cating the shutter release timing. To cancel the activated selftimer opera-

tion, press the selftimer button for a second time or turn off the main switch

to achieve the same effect.

Note 1: If either program AE mode ("P") or the aperture-priority AE mode

("A") is set, the camera meters the subject's brightness immediately before

the shutter click and the exposure is controlled correctly.

Note 2:The selftimer cannot be activated when the shutter dial is set to "B",

the main switch is turned off, the battery is depleted, or the exposure count-

er is set between "S" and "1".

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4. Other Features

4-3 Electronic flash photography

4-3 Electronic Flash Photography

Equipped with a lens shutter system, the Bronica RF 645 features flash

synchronization at all shutter speeds. Connect an electronic

Speedlight unit to either the hotshoe or the sync terminal located at

the front of the camera. When the dedicated Bronica Speedlight RF

20 is mounted on the hotshoe, vital data such as film speed, set lens

aperture setting and exposure compensation factor will be transmit-

ted between the flash unit, the camera body and the lens, to control

the flash exposure correctly.

1. Automatic Shutter Speed Adjustment.

Provided that the shutter speed dial is set to "P" (Program AE mode),

the shutter speed is automatically set at 1/60 second for the 45mm

and 65mm lenses and the 1/90-second or faster in accordance with

the program line for the 100mm lens as the Speedlight RF 20 com-

pletes its cycle.

Note: The shutter speed is not automatically adjusted if the camera is

in the Aperture-priority AE mode or the manual exposure control

mode. Care should be exercised to avoid picking up camera shake if

the unit is set to a slow shutter speed.

2. Automatic Lens Aperture and Film Speed Settings

Through dedicated electronic contacts on the hotshoe, the film speed

and the lens aperture information are communicated to the

Speedlight RF 20. The transferred data calculates the effective shoot-

ing range of the Speedlight RF 20 and displays the result on the LCD

panel to prevent exposure control mistakes that are common in flash

photography. Unlike most external flash metering systems, the

Bronica RF 645 / Speedlight RF 20 combination does not place any

limitations on lens aperture selection in flash photography. This

unlimited utilization of the lens aperture is extremely effective in the

adjustment of the distance range and depth of field control in flash

photography.

3. Manual Flash Exposure Control

The Bronica Speedlight RF 20 controls the flash light intensity manu-

ally in six steps from 1/1 to 1/32 in one-stop increments. Apply this

manual flash exposure control for accent flash illumination, e.g.: to

highlight a model's eyes, to illuminate the subject with constant flash

power regardless of the ambient illumination or to illuminate a sub-

ject located at a specific distance. The set lens aperture and the prop-

er photographing distance range displayed on the LCD panel of the

Speedlight RF 20 are very useful in determining the manually con-

trolled flash exposures.

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4. Other Features

4-3 Electronic flash photography

area photographed

illuminated area

4. Other Electronic Flash Features

* Exposure compensation:The flash exposure of the Speedlight RF 20 can be compensated

from -3 to +2 stop in ½-stop increments according to the subject's reflectivity.

* Backlit LCD: For insufficient lighting, the LCD panel of the Speedlight RF 20 can be illumi-

nated from the back for better legibility.

* Illumination Angle Adjustment: Two illumination angles for the 65mm lens, the normal

illumination angle, and the 45mm lens, the wide illumination angle, are provided with the

Speedlight RF 20.

Note: The illumination range of the Speedlight RF 20 is a vertically oriented rectangular

area.

4. Other Features

4-4 Long exposure photography

4-4 Long Exposure Photography

The longest nominal shutter speed of the Bronica RF 645 is eight full seconds. If a longer

exposure is required, set the shutter speed dial on bulb ("B"). The electronically control shut-

ter system of this camera stops consuming battery power one second after the shutter click

in bulb operation in order to conserve the battery. Still, it is strongly recommended to carry

backup battery cells if repeated long exposures are anticipated.

Note 1: The viewfinder LCD displays "BUL" as the shutter dial is set on "B".

Note 2: Never try to remove the lens from the camera during a long exposure.

4. Other Features

4-5 Infrared Photography

To photograph with a monochrome infrared film, follow the proce-

dures described below.

1. Focus normally. Note the location on the distance scale correspon-

ding to the distance scale index line.

2. Rotate the focusing ring slightly to shift the focus point to the

marked point with the "R" symbol adjacent to the distance index line.

3. Attach an infrared filter on the lens and shoot. Note: For more

details, refer to the infrared film instructions.

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4. Other Features

4-6 Depth of Field

Since the Bronica RF 645 is a coupled rangefinder camera compro-

mising separate shooting and viewfinder optical systems, the sharp

focus range is not directly displayed in the viewfinder. The depth of

field must therefore be read from the depth of field scale on the lens,

or calculated from the depth of field table.

1. To read the depth of field on the lens, focus on a subject, then

read two distances on the distance scale between the pair of

depth-of-field lines corresponding to the f-number set on the

aperture ring. In the illustration, the 65mm lens is focused on a

subject at 3 meters with its aperture set at f/8. The depth of

filed range of approximately 2.5 to 4 meters is found between

the pair of f/8 lines on the depth of field scale. The subjects

within these two distances will be photographed in sharp

focus. On the depth of field table of the 65mm lens, the box

located where the horizontal line for 3 meters and the vertical

column for the f/8 intersect includes the distance range corre

sponding to the depth of field of 2.52 to 3.71 meters.

Note: The depth of field tables for lenses other than the 65mm lens is

printed on the instruction manual of each lens.

Distance(m)

F5.6

F11

F16

F22

F32

1.0

1.2

1.5

0.96 - 1.04 0.95 - 1.06 0.92 - 1.09 0.90 - 1.13 0.86 - 1.20 0.82 - 1.30 0.75 - 1.52

1.14 - 1.27 1.12 - 1.29 1.09 - 1.34 1.05 - 1.40 1.00 - 1.52 0.94 - 1.69 0.85 - 2.08

1.41 - 1.61 1.37 - 1.66 1.32 - 1.73 1.27 - 1.84 1.19 - 2.06 1.10 - 2.40 0.98 - 3.33

1.83 - 2.21 1.77 - 2.30 1.69 - 2.46 1.60 - 2.69 1.46 - 3.20 1.33 - 4.15 1.16 - 8.28

2.62 - 3.50 2.50 - 3.76 2.33 - 4.22 2.16 - 4.98 1.91 - 7.16 1.69 - 15.2 1.41 - oo

4.01 - 6.63 3.73 - 7.63 3.36 - 9.88 3.00 - 15.7 2.54 - 722 2.15 - oo

1.71 - oo

2.04 - oo

2.50 - oo

F32

6.67 - 20.1 5.89 - 33.7 5.01 - oo

4.23 - oo

7.10 - oo

F11

3.36 - oo

4.92 - oo

F16

2.70 - oo

3.60 - oo

F22

19.0 - oo

13.7 - oo

9.69 - oo

65mm

Distance (ft)

F5.6

3.5

3.35 - 3.67 3.29 - 3.74 3.21 - 3.85 3.12 - 4.00 2.97 - 4.28 2.81 - 4.68 2.59 - 5.54

3.80 - 4.22 3.73 - 4.32 3.62 - 4.48 3.50 - 4.69 3.31 - 5.09 3.11 - 5.67 2.83 - 7.04

4.68 - 5.37 4.57 - 5.53 4.40 - 5.80 4.21 - 6.17 3.94 - 6.91 3.65 - 8.09 3.26 - 11.4

6.37 - 7.78 6.15 - 8.14 5.85 - 8.75 5.51 - 9.66 5.03 - 11.7 4.55 - 15.8 3.94 - 37.7

8.73 - 11.7 8.31 - 12.6 7.75 - 14.2 7.15 - 16.8 6.34 - 24.4 5.59 - 54.4 4.67 - oo

12.3 - 19.3 11.4 - 21.9 10.4 - 27.3 9.32 - 39.5 7.96 - 158 6.79 - oo

20.6 - 55.3 18.3 - 83.8 15.7 - 369 13.4 - oo 10.7 - oo 8.65 - oo

63.4 - oo 45.6 - oo 32.1 - oo 23.4 - oo 16.2 - oo 11.9 - oo

5.46 - oo

6.57 - oo

8.22 - oo

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5. Troubleshooting

Before taking your camera in for repairs, check your camera referring to the following table.

Viewfinder LCD Cause of trouble Means to solve How to operate

What’s

happening

Battery drained

Load new

batteries

Shutter

release

button

depressed

lightly but

LCD does not

light.

No LCD

indication

Improperly loaded Properly replace

batteries batteries

Main switch turned Turn ON main

OFF

switch

Shutter speed LCD Beyond exposure

Change f-number When dark: Open

flashing

control range

setting

aperture to

smaller f-number

When bright: close

aperture down to

larger f-number

Beyond metering

Too dark: Use

Aperture &

shutter speed

flashing

range, Subject too photo lamp, flash

Flashing LCD

warning

dark

unit

Too bright: Use

ND filter

Adjust exposure

by ND filter factor

Subject too bright

Battery mark

flashing

Load new

batteries

Battery drained

Camera set on

“P, A, or M” mark multiple exposure Cancel ME mode Press on ME

flashing

(ME) mode

button

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5. Troubleshooting

What’s

happening

Viewfinder LCD Cause of trouble Means to solve How to operate

Camera in AL lock Cancel AE lock

Press AE L

AL mark

indication

mode

button, Turn OFF

main switch,

Change exposure

control mode

Camera

Warning

indications

temporarily

inoperable, Film

not wound to next

frame

Wind film

Wind rapid wind

lever to end

“X” mark

indication

Film not loaded, Load film,

Lens not mounted Replace lens

Use ME button to

check film, Check

lens lock release

button

properly

correctly

Battery exhausted

No LCD

indication

Main switch

turned OFF

Camera

temporarily

inoperable,

Film not wound to

next frame

Wind rapid wind

lever to end

Wind film

Shutter does not

click

“X” mark flashing

Load film,

Replace lens

correctly

Use ME button

for camera check

w/o film

No film loaded

Lens not mounted Replace lens

Check if lens lock

release button is

in original

properly

correctly

position

ME button does

not work

In-finder LCD

turns itself off 6

sec. after shutter

Press shutter

In-finder LCD not release button

activated

No LCD

indication

again to activate release button

LCD panel

depression for

saving energy

Selftimer does

not work

Shutter dial set on Change shutter

“B” dial position

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5. Troubleshooting

Exposed film is...

What’s

Cause of trouble

Means to solve

How to operate

happening

Press AE L button for

second time, Turn OFF

main switch,

Change exposure

control mode

Cancel AE lock mode

after shooting in this

mode.

Under exposed,

Over exposed

Shot in AE lock mode

Shot in AE lock mode Cancel AE lock mode Press AE L button for

after shooting in this second time, Turn OFF

mode.

main switch,

Change exposure

control mode

Not exposed at all

Shot with lens cap on Take lens cap off

Mount camera on a

sturdy tripod

Images very blurred

Camera shakes

Flash picture appears to be...

What’s

Cause of trouble

Means to solve

How to operate

happening

Beyond exposure Cancel AE lock mode after

Under exposed

control range

shooting in this mode.

Check flash range on

flash unit LCD.

Exposed on white Set Speedlight exposure

subject

compensation on plus (+)

side.

Beyond exposure Close lens aperture down Press AE L button for

control range or step back from subject second time,

Turn OFF main switch

Over exposed

Exposed on black Set Speedlight exposure

Background streaked

subject

compensation on minus Check flash range on

Shutter speed too (-) side.

slow in aperture- Select faster speed in

priority AE mode manual (M) mode or

change to programmed

flash unit LCD.

AE (P) mode.

Others

What’s

Cause of trouble

Means to solve

How to operate

happening

Used AE lock mode

Load new batteries

Cancel AE lock after

Battery dries up too too long

fast.

shooting in this mode

Used camera under

Take backup batteries

for photographing at

a cold place.

low temperature

atmosphere.

Load new batteries

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6. References

Exposure Measuring Range and Ev

The exposure measuring range with the RF645 is EV3 to 18 (with ISO 100 film).

For example: If EV 14 is the correct exposure with ISO 100 film, the shutter speed setting will be 1/250

sec. when f8 is set to the aperture ring. If the aperture is adjusted to, in the above case, the shutter

speed setting will become 1/125 sec.

*An EV 14 is the brightness outdoors on a bright sunny day.

ZENZANON-RF

45mm F4

ZENZANON-RF

65mm F4

ZENZANON-RF

100mm F4.5

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7. Specifications

Camera Type

Coupled-meter rangefinder, lens shutter 6 x

4.5 format camera.

Picture Format

Film

41.5mm x 56mm

16 frames on 120 type film, 32 frames on 220

type film.

Lens

Interchangeable with Bronica bayonet

mount, 45mm f/4 Wide, 65mm f/4 Normal

and 100mm f/4.5 Tele.

Filter Size

58mm (45mm f/4), 58mm (65mm f/4), 62mm

(100mm f/4.5)

Focusing

Helical focusing system built in to each lens;

Focus ring rotations

90° on 45mm f/4 & 65mm f/4, 60° on 100mm

f/4.5.

Shutter

Bronica No. 00 type electronically controlled

lens shutter in each lens, shutter speeds; B, 1

to 1/500 sec. (on manual without intermedi-

ate speeds), 8 to 1/500 sec. (on aperture-pri-

ority AE mode, 1/12-stop increment control)

8 to 1/750 sec. (on programmed AE mode,

1/12-stop increment control.) Electronically

timed self-timer with 10 sec. delay time.

Aperture

Electro-magnet driven aperture blades with

f/4 to f/32 (45mm f/4 & 65mm f/4), f/4.5 to

f/32 (100mm f/4.5.)

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7. Specifications

Film Advance

By rapid winding lever placed on top of cam-

era with either 186° single stroke or ratch-

eted strokes, with 12° stand by angle.

Coupled.

Rangefinder

Viewfinder

Dual-image superimposing real image opti-

cal system, with 53.5mm base line (effective

base line: 33mm)

Inverse Galilean optical system with coupled

rangefinder bright frames automatically

switched between 65mm and 100mm lens

and automatically corrects parallax, finder

magnification, 0.6X, viewing field 81% at 3 m.

In-Finder Display

Shutter speeds, lens aperture, correct expo-

sures, flash ready, exposure compensation

warning, AE L warning, multiple exposure

(ME) warning

Exposure Metering

Center-weighted area-comparative metering

system, metering range EV 3 to EV 18 (65mm

f/4, ISO 100), film speed range; ISO 25 to 1600,

exposure compensation range; 2 to -2

EV(1/2-stop increment)

Exposure Control Modes

Manual, Aperture-priority AE and

Programmed AE modes.

Battery

2 cells of CR2, 3V Lithium type battery

Dimensions

Camera body 145.6mm wide x 107.3mm high

x 64mm thick.

Weight

Camera body 810g

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8. Preliminary Checklist (Before loading film)

A basic checklist of points and basic procedures to confirm before

embarking on a shoot is listed below. When you plan an important

photographing session, it is essential to test your camera to ensure

the unit and other equipment is in good working order. This includes

not only checking these points described below but also taking test

pictures with the camera, together with the accessories to be used for

the shoot.

1. Activate the main switch:

Switch the main power switch on the camera back to ON position.

2. Observe the LCD panel in the viewfinder:

Lightly press the shutter release button, and carefully watch the LCD

panel in the viewfinder to see if indications respond properly to the

aperture ring or shutter speed dial adjustments, or respond

spontaneously to the various brightness of the scene pointed by the

camera.

3. Test shutter action:

To activate the shutter without loading a roll of film, activate the LCD

in the viewfinder by lightly pressing the shutter button, then press on

the multiple exposure (ME) button on the camera rear cover.

4. In case the shutter does not operate, check the following:

a. Battery status

b. The main switch

c. If the lens is mounted correctly

If the lens is not securely locked on the camera body, the light-

shielding curtain will remain activated and the shutter will be locked.

Remount the lens correctly and lock it in to position.

5. Other points to check:

(1) Is the exposure compensation dial set to the "0" position? If

not, set the dial back to "0", or incorrect exposures may result.

Do not forget to turn the exposure compensation dial back to

the original "0" position after exposure compensated shooting.

(2) Is the AE L mode cancelled? If it is activated the AE L mark

appears on the LCD in the viewfinder. Once you press the AE L

button located below the rapid wind lever, it maintains the

metered brightness level for 5 continuous minutes. Be aware

that the AE-locked exposure level may not be related to the

subject you photograph at any given moment. To clear the AE

L mode, press the AE L button for the second time or turn off

the main switch momentarily. The camera is now in normal

photographing mode.

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8. Preliminary Checklist (Before loading film)

Film Wind Lock Release

If battery power drops below the camera's operational level, or the

main switch is mistakenly turned off during a long exposure shot (B

or longer than 1 second exposure), the film wind lock mechanism will

interrupt the camera operation and prevent the film from being

advanced any further. To release the film advance lock, press the lock

release with a pointed object such as a ballpoint pen. The film wind

lock will be released and the film can then be advanced.

Note 1: When the battery power becomes depleted, replace with

fresh ones as soon as possible.

Note 2: Do not press the film advance lock release for any reason

other than outlined above.

9. Ensuring years of enjoyment through proper care and handling

Before Shooting

· This camera will not operate without batteries. Load batteries correctly and check the bat-

tery capacity before use.

· Make sure the camera is in good working order before taking it out for shooting. Before

shooting important events or subjects, it is especially wise to ensure all camera functions

are in good photographing condition by taking test shots on film.

· When carrying the camera by the strap, fastening it on a tripod or fitting it on a bracket of

a large flash unit, be sure the strap ring, tripod socket or mounting lock are the correct size,

that they are in good working condition, and that the camera is securely fastened to these

devices.

About the Batteries

· Batteries left in a camera for prolonged periods may leak, resulting in malfunctioning of

the circuitry or corrosion of internal mechanisms. When the camera is not used for an

extended period, remove the batteries prior to stowing.

· In the event that a battery leak or corrosion is discovered, no matter how seemingly minor;

have a detailed examination performed at a camera service center without delay.

· Stains, dirt or fingerprints on the battery contact may cause malfunctioning or corrosion of

the circuitry. Wipe both contacts of the battery chamber and the ends of the batteries clean

with a soft cloth or paper before loading the batteries to make sure contacts are all clean.

· Do not forget to carry backup batteries when setting out for a long photography trip or

shooting in a cold place.

· Battery power lessens proportionally with the low surrounding temperature. Carry a set of

backup batteries in a warm pocket or container when shooting in a cold place and alternate

use of different sets of batteries.

· If the battery-warning symbol appears on the LCD in the viewfinder, replace the batteries

with a fresh set as soon as possible.

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9. Ensuring years of enjoyment through proper care and handling

Camera Cleaning

· Do not apply any solvent such as thinners and/or alcohol to clean the external parts of the

camera.

· To wipe dirt or fingerprints from the camera surface, apply a soft cloth or silicone-treated

cloth after blowing dust off the camera.

· Do not apply silicone-treated cloth to glass portions such as viewfinder windows or eye-

piece lenses. Such chemically treated cloths may damage the optical coatings of the glass.

Blow the dust off the glass surfaces and wipe dirt off the glass with lens cleaning tissues or

well washed micro fiber cloth, using a lens cleaning liquid available at camera stores.

LCD (Liquid Crystal Display)

· The LCD may occasionally flicker or flare under bright ambient light. Such phenomena are

not malfunctions, but typical attributes to LCD devices.

· The LCD may darken in an extremely high atmospheric temperature over 60° C or 140° F.

The LCD appearance will return to normal when cooled to room temperature.

· The display speed of LCD may slow down in a low atmospheric temperature. This is not a

malfunction, but rather an inherent characteristic of LCD technology.

Operational Conditions of Camera

· Temperature range: -5deg. C to +40deg. C or 23deg. F to 104deg. F. Relative humidity range:

Less than 80%. If left in the direct sunlight or on the dashboard of a car, the camera may far

exceed operational temperature range, causing damage to the camera. Do not leave your

camera in conditions of heat or direct sunlight. If accidentally overheated, place your cam-

era in a cool place until it returns to a normal room temperature before further use.

Storage and Maintenance

· Your camera is a precision instrument. It is strongly recommended that you visit a service

center or a repair station for routine checks every one to two years and for overhauls every

three to five years. The best service will be provided at Bronica/Tamron service centers.

· Store the camera in a dry, dust free, cool place. Put caps on the camera and lens openings,

cavities, accessory mounting devices or electric terminals before storing your camera and

lenses.

· Do not store your photographic equipment in cabinets or drawers containing insecticides,

disinfectant, adhesives or other chemical substances. Chemical fumes are extremely harm-

ful to precision mechanisms, electronic devices, optical elements of cameras and photo-

graphic films.

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