Manufacturer’s Description

The Extra-low Dispersion (ED) glass lens element and two aspherical lens elements offer superior sharpness with minimum chromatic and spherical aberration. A simple, functional design provides improved operability and body-based depth of field control. The focal length is equivalent to 76.5-307mm in the 35mm format. Developed specifically for Pentax digital SLR cameras.

The Specs

Additional Specifications
Parent Retsku B002BSGUZI
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