About Kenko 400mm f/8 Mirror Lens with T-Mount to fit Pentax Digital SLR’s:
The Kenko mirror 400 mm F8 super tele lens for Pentax is extremely compact and lightweight. Useful for those who prefer shooting active scenes and have some sub super telephoto lens along with primer lenses. When shooting birds, animals or flora, the Kenko mirror 400 mm is ideal.
Features Kenko 400mm f/8 Mirror Lens with T-Mount to fit Pentax Digital SLR’s:
- Extremely compact super tele lens
- Full format camera focal distance is 400mm. For APS-C size it is 600mm and for “micro 3/4”, the focal distance becomes 800mm
- A compact optical design combines silver deposition mirrors and pure optical lenses
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