Telephoto Zoom lenses for Pentax K20D

The Pentax K20D incorporates the Pentax KAF2 mount and has a APS-C sized sensor. Currently, we have information on 4 Telephoto Zoom lenses that will work with the K20D.

The K20D offers a crop factor of 1.5 so you have to multiply the lens focal length with 1.5 to see it's full frame equivalence. You can just click the symbol to see how the lens fits the K20D.

We have also developed an Advanced Lens Search so you can easily find your ideal lens.