Camera · SLR
Pentax Auto 110
1979-1985
Discontinued110Collector
Collectors
- Format
- 110
- Mount
- PENTAX 110
- Metering
- Built-in
- Shutter
- 1/750
- Battery
- SR44 x2
- Weight
- 159g
Battery req.
Max speed
Best for
- Collectors
- Novelty/experimental photography
- Miniature camera enthusiasts
Features
- Considered the smallest consumer SLR system
- Interchangeable lenses (all f/2.8; aperture is built into the body, f/2.8 to f/13.5)
- Programmed auto exposure, 1s to 1/750
- 110 cartridge film
- Dedicated flashes and winder
Limitations
- 110 film quality and availability
- Tiny viewfinder
- Auto-only exposure
- Very small negatives
Common issues to check
- Battery corrosion
- Electronic shutter/aperture unit faults
- Mirror mechanism wear
- Lens mount play
Buying guide
The Auto 110 (1979) is a true 110 SLR system with interchangeable lenses. The aperture is built into the body (f/2.8-f/13.5) and film speed is read from the cartridge (100 to 400). An Auto 110 Super followed in 1982 with a brighter finder, low-light warning, electronic self-timer, a 70mm lens and a 2x zoom. 110 film is scarce. Primarily a collector's item today.
Pricing
- Typical range
- £80 - £180
- Excellent condition
- ~£250
Indicative, no dated source.
Prices as of 2026-01. UK market, may vary.
Specifications
| Format | 110 |
| Years produced | 1979-1985 |
| Mount | PENTAX 110 |
| Shutter type | Leaf |
| Shutter speeds | 1 - 1/750 |
| Flash sync | 1/30 |
| Metering | Center Weighted |
| Battery required | Yes (SR44 x2) |
| Weight | 159g |
| Dimensions | 99 x 56 x 32mm |