Digital SLR Pentax K20D	35mm SLR (partial list) Pentax ZX-5N with FG Battery Case (note) Pentax ZX-M with FG Battery Case (note) Pentax Super Program with Grip Super A Pentax K1000 Pentax KX Pentax ME-Super SE
Autofocus Lenses for SLR (none)	Manual-Focus Lenses for SLR (partial list) SMC Pentax-A 28mm f/2.8 SMC Pentax-A 50mm f/1.7, f/2 SMC Pentax-M 50mm f/1.4, f/1.7, and f/2 SMC Pentax-M 135mm f/3.5 Phoenix 500mm f/8 catadioptric T-mount w/adapter Vivitar 12mm/20mm/36mm Automatic Extension Tube Set pin-hole body-cap f/160
35mm Manual-Focus Rangefinders Olympus 35 RC with lens hood Olympus 35 ECR	Flash for SLR Pentax AF200T TTL 1 Pentax AF160 Vivitar 283
1 AF200T does not provide TTL-functionality with K20D.
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