Template:Pentax K-mount AF lenses timeline

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Abbreviations: Focus motor: screw drive (in camera) - SDM (Silent Drive Motor) - DC - PLM (Pulse)

Glass: AL (aspheric lens) - ED (extra low dispersion lens)

Coating: smc (super multi coating) - HD (high definition coating)

Sealing: WR (weather resistant) - DA* (lens is sealed) - AW (All Weather)

Features: PZ (Power Zoom) - QS (Quick Shift, most DA & all D FA lenses) - RE (retractable lens barrel) - digital aperture control (with PLM lenses on KAF4)) - IF (Internal focusing)

See also: Pentax K-mount lenses