Fuji 690 Manual

The Fuji 690 is a medium format film camera known for its exceptional image quality, 6x9cm format negatives, and robust construction. This manual covers operation, features, loading film, exposure settings, lens controls, maintenance, and troubleshooting for this classic rangefinder camera system.

Camera Overview

Key components: Rangefinder viewfinder, film advance lever, shutter speed dial, aperture ring, focusing ring, hot shoe, tripod socket, film back release.

Component	Description
Viewfinder	Coupled rangefinder with bright frame lines
Film Advance	Lever for advancing film and cocking shutter
Shutter Speed Dial	Controls exposure time (1sec to 1/500)
Aperture Ring	Adjusts lens opening (f/3.5 to f/22)
Focusing Ring	Manual focus with distance scale
Hot Shoe	For external flash attachment
Tripod Socket	1/4-20 thread for tripod mounting
Back Release	Button to open film back
Shutter Release	Threaded for cable release
Frame Counter	Shows remaining exposures

Film Loading & Unloading

Proper film handling ensures optimal performance and prevents damage.

1. Open back: Press back release button and lift back cover.
2. Insert film: Place 120/220 roll film in film chamber, align arrow marks.
3. Thread leader: Pull film leader across to take-up spool, insert into slot.
4. Close back: Ensure back is securely latched.
5. Advance film: Wind until frame counter shows "1".

WARNING! Never force film advance. Always handle film in subdued light to prevent fogging.

Exposure Controls

Mastering exposure settings for perfect results.

1. Set ISO: Match film speed on exposure meter.
2. Choose shutter speed: 1sec to 1/500sec based on subject movement.
3. Select aperture: f/3.5 to f/22 for depth of field control.
4. Meter reading: Use external meter or sunny 16 rule.
5. Expose: Press shutter release smoothly.

CAUTION! Always check shutter speed and aperture before shooting.

Technical Specifications

• Format: 6x9cm medium format (8 exposures per 120 roll)
• Lens: Fujinon 90mm f/3.5 (4-element design)
• Shutter: Seiko leaf shutter, 1sec to 1/500sec, Bulb
• Viewfinder: Bright frame with parallax correction marks
• Focusing: Coupled rangefinder, 1m to infinity
• Film Advance: Manual lever with double exposure prevention
• Flash Sync: All shutter speeds, PC socket and hot shoe
• Weight: 1250g (body with lens)
• Dimensions: 180mm x 120mm x 110mm

Lens Operation

The Fujinon 90mm f/3.5 lens delivers exceptional sharpness and contrast.

Aperture Control: Rotate aperture ring for depth of field control. f/3.5 for low light, f/8-f/11 for optimal sharpness, f/16-f/22 for maximum depth of field.

Focusing: Turn focusing ring while viewing rangefinder patch. Align double images for sharp focus. Distance scale in meters/feet. Minimum focus distance: 1 meter.

Viewfinder & Focusing

Bright frame viewfinder with automatic parallax correction.

1. Compose: Use bright frame lines for accurate framing.
2. Focus: Align rangefinder patch for sharp images.
3. Check parallax: Close distances show correction marks.
4. Exposure info: No internal meter; use external device.

Tip: Keep viewfinder clean for accurate composition.

Accessories

Essential accessories for expanded functionality.

1. Lens hood: Prevents flare and protects front element.
2. Filters: Series VII for creative effects and protection.
3. Case: Ever-ready case for protection during transport.
4. Flash units: Compatible with standard hot shoe flashes.
5. Tripod: Essential for long exposures and precise work.
6. Cable release: For vibration-free shutter operation.
7. Close-up lenses: For macro photography.
8. Viewfinder accessories: Diopter correction lenses.

WARNING! Use only Fuji-approved accessories to avoid damage.

Maintenance & Storage

Proper care ensures long-term reliability.

Cleaning: Use blower for dust, lens tissue for optics, soft cloth for body. Storage: Keep in dry, cool place with silica gel. Remove batteries if stored long-term.

CAUTION! Never use alcohol or solvents on lens coatings. Avoid extreme temperatures and humidity.

Warranty Information

Fuji 690 cameras include 1-year limited warranty covering manufacturing defects. Warranty does not cover accidental damage, misuse, or normal wear. For service, contact authorized Fuji service centers with proof of purchase.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Blurry images	Focus error/camera shake	Check rangefinder alignment; use faster shutter speed or tripod.
Film not advancing	Improper loading	Open back and re-thread film leader; ensure take-up spool engages.
Shutter not firing	Not cocked/battery	Advance film lever fully; check battery if applicable.
Light leaks	Worn seals	Replace light seals around film back and door.
Inaccurate exposure	Meter error/old film	Use external meter; check film expiration date.

Service: Contact authorized Fuji service center for rangefinder adjustment or shutter repair.

Support: Consult professional camera technician for complex issues.