Lens:

f2, 55 mm Super-Takumar, fully automatic iris diaphragm (FAD) to f16. Depth-of-field scale. 42 mm Screw mount. Auto or manual setting for diaphragm. Serial no. 2555246 .

Shutter:

Focal-plane, speeds 1 - 1/500, B. X, FP flash synchronisation.

Construction:

Metal body.

Format:

36, 24 x 36 mm exposures on 35 mm film held in cassette.

Focusing:

Helical to 0.45 m.

Attributes:

Reflex viewing through taking lens. Fixed roof pentaprism finder, microprism rangefinder in focusing screen, Fresnel screen. Instant-return mirror.
Auto-stop on film advance. Film advance lever sets the shutter. Film advance and shutter inter-linked for double and blank exposure prevention. Indicator showing if film has been wound-on.
Exposure counter. Film indicator 10 - 800 ASA.

Serial Number:

702397 .

With:

• Lens cap. Instruction Book. "Complete System of Photography Asahi Pentax Lenses and Accessories" - pamphlet.
• Pentax meter. In case, box. CdS cell. Two sensitivity levels, on/off switch. Film speed: 6 - 1600 ASA. Shutter speed: 1/1000 - 1s. Aperture: f1.4 - f22.
• Right-angle finder. In case.
• Finder magnifier. In case.
• Accessory Shoe. In box.
• Bellows II. In box.
• Slide Copier Attachment.
• Extension Tubes, 1, 2 and 3. In case.
• Filters: 'Morning & Evening' colour balance; Orange O2; Skylight. Leather filter case.