Pentax smc Pentax-FA 31mm f/1.8 AL Limited
Pentax KAF2, Pentax KAF · Full frame
Specifications
- Shortest focal length
- 31.0 mm
- Longest focal length
- 31.0 mm
- Brightest aperture
- 1.8 f-number
- Telephoto aperture
- 1.8 f-number
Measurements differ by mount. Shared specifications are above; measurements below apply only to the named version.
Pentax KAF version
- Weight
- 341 g [298]
- Length
- 69 mm [298]
- Diameter
- 65 mm [298]
- Filter thread
- 58 mm [298]
- Closest focus
- 0.3 m [298]
Pentax KAF2 version
Sources
Missing values are not estimates. Confirm the exact model and mount with the manufacturer before buying. Read our methods, credits and accuracy policy.