DA 55-300mm F4-5.8 ED - Specifications
||Jan 1, 2009
||55 - 300mm
|Equivalent to 35mm format
||82.5 - 450mm
||f/4.0 - 5.8
||f/22 - 32
|Angle of View
||29 - 5.4 degrees
||12 elements / 8 groups
||1.4m - infinity
||approx. 1:3.6 (0.28x)
||Pentax KAF - Bayonet
|Dimensions (Length x Diameter)
||111.5mm x 71mm
Dirt resistant SP coating on front lens element
In order to discover the products which are being developped and the ones which are planned, you can download our roadmap in pdf:
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Visit the PENTAX Lens Technology web page to discover more about the PENTAX lens construction.
Read more about the PENTAX Focus Function here.
You can use the PENTAX Lens Glossary to learn more about its features.