Technical Information Download
- Quality wide angle zoom lens suitable for Pentax digital slr cameras only.
- Focal length equivalent to 18-36mm in 35mm format.
- Special ED lenses for the correction of unwanted colour fringings.
- Quick Shift Focus System which allows you to quickly switch between AF and MF.
- 2 aspherical lens elements.
- 30cm close focus.
- Weighs just 430 grams.
- 77mm filter thread.
- Angle of view: 99 – 61 degrees
- Construction: 13 elements / 11 groups
- Minimum aperture: F22
- Maximum aperture: F4
- Magnification: approx 1:8.3 (0.12x)
- Dimensions: 87.5 x 84 mm
- Comes complete with O-LC77 front lens cap, rear lens cap and PH-RB177 dedicated lens hood.
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