Template:Pentax K-mount lens compatibility chart

Legend:
 * 1 – Image circle not sufficient or borders with vignetting or optical aberrations
 * 2 – K10D can be updated to change from Powerzoom-use to SDM-drive.
 * AF – Screw drive autofocus
 * Av – Aperture priority
 * Av0 – Aperture priority only with open aperture
 * M – manual exposure with exposure display
 * M+ – manual exposure with automatic working aperture metering, no exposure display
 * P – Program AE
 * PLM - Autofocus with pulse motor
 * PZ – Powerzoom (K10D with limited capatibility only)
 * SDM/DC – Autofocus with supersonic- or direct current motor (K10D with firmware version 1.3)
 * Tv – Time priority
 * X – not useful, because smallest aperture always set

Comments:
 * On cameras with KAF/KAF2-mount without aperture simulator during Av metering the aperture has to be adjusted on the camera.