Product Features
Equivalent focal length to 60mm in the 35mm format with *ist D/DS
The image circle is designed to match the CCD used in PENTAX digital SLRs
Ultra-compact pancake-type design weighs just 3.2 ounces
Exceptional high contrast, high resolution optics with minimal aberrations
Responsive "Quick-shift Focus System" allows instant shift from AF to MF
Read more & buy now:
Pentax DA 40mm f/2.8 Ultra Compact Lens for Pentax and Samsung Digital SLR Cameras
