Focal length equivalent to 105mm in the 35mm format with *ist & K-series DSLRs.

High-grade aluminum construction in the lens barrel, hood, and cap.

PENTAX SP coating helps protect the lens against dust, water, and grease.

Quick-shift Focus System for instant AF to MF switching.

Developed specifically for Pentax digital SLR's, with an image circle perfectly proportioned for a digital sensor.