Pentax HD Pentax-DA 21mm f/3.2 ED AL Limited
Pentax KAF2, Pentax KAF · APS-C
Specifications
- Shortest focal length
- 21.0 mm
- Longest focal length
- 21.0 mm
- Brightest aperture
- 3.2 f-number
- Telephoto aperture
- 3.2 f-number
Measurements differ by mount. Shared specifications are above; measurements below apply only to the named version.
Pentax KAF version
- Weight
- 134 g [286]
- Length
- 25 mm [286]
- Diameter
- 63 mm [286]
- Filter thread
- 49 mm [286]
- Closest focus
- 0.2 m [286]
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.