- Telephoto lens
- Focal length of 315mm
- Extra-low dispersion glass
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PENTAX's medium-format, manual, autofocusing telephoto lens features a 35mm-equivalent focal length of 315mm. Extra-low Dispersion (ED) elements improve image quality by reducing chromatic aberrations, while multi-coating not only protects but further prevents reflection to reduce ghosting and flare. Easily switch between autofocusing and manual focusing. The Inner Focus (IF) mechanism additionally allows for manual focus operation, improves focusing speed, and lessens lens extension, which gives a closer minimum focus distance. Features a rotating tripod collar with clip, which allows for swift changes between vertical and horizontal configurations. |
| Angle Of View |
10° |
| Minimum Focusing Distance |
9.8 ft. (3m) |
| Maximum Magnification |
0.14x |
| Weight |
44.1 oz. (1250g) |
| Diaphragm Control |
Fully Automatic |
| Lens Construction |
7 elements 6 groups |
| Minimum Aperture |
45 |
| Filter Diameter |
77mm |
| Dimensions |
3.2" x 9.8" (83mm x 252mm) |
| Case |
33942 Soft Case S120-280 |
| Hood |
38726 PH-RBE77 |
Whats in the box? |
Front and Rear Caps
33942 Soft Case S120-280
38726 PH-RBE77 Lens Hood
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