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PENTAX K mount
| Name Manufacturer / Model | Mount Bayonet | Type Category | Year Released | Focal mm | Aperture f/ | Weight g |
|---|---|---|---|---|---|---|
Vivitar85-205mm F/3.8 Auto Tele | PENTAX K | Telephoto | — | 85-205mm | f/3.8 | — |
VivitarAF 100-300mm F/5.6-6.7 MC | PENTAX K | Telephoto | — | 100-300mm | f/5.6 | — |
| PENTAX K | Zoom | — | 70-210mm | f/2.8 | — | |
| PENTAX K | Telephoto | — | 85-205mm | f/3.8 | — | |
| PENTAX K | Telephoto | — | 100-200mm | f/4 | — | |
VivitarAuto 28-85mm F/2.8-3.8 MC | PENTAX K | Zoom | — | 28-85mm | f/2.8 | — |
| PENTAX K | Zoom | — | 35-105mm | f/3.5 | — | |
| PENTAX K | Zoom | — | 70-150mm | f/3.8 | — | |
| PENTAX K | Zoom | — | 75-205mm | f/3.8 | — | |
VivitarAuto 80-200mm F/4.5 | PENTAX K | Zoom | — | 80-200mm | f/4.5 | — |
| PENTAX K | Macro | — | 85-205mm | f/3.8 | — | |
VivitarAuto T4 135mm F/2.8 Tokina | PENTAX K | Cinema | — | 135mm | f/2.8 | — |
VivitarAuto Telephoto 135mm F/2.5 | PENTAX K | Telephoto | — | 135mm | f/2.5 | — |
VivitarAuto Telephoto 135mm F/2.8 | PENTAX K | Telephoto | — | 135mm | f/2.8 | — |
| PENTAX K | Telephoto | — | 135mm | f/2.8 | — | |
| PENTAX K | Telephoto | — | 135mm | f/2.8 | — | |
| PENTAX K | Telephoto | — | 135mm | f/2.8 | — | |
VivitarAuto Telephoto 200mm F/3.5 | PENTAX K | Telephoto | — | 200mm | f/3.5 | — |
VivitarAuto Telephoto 300mm F/5.6 | PENTAX K | Telephoto | — | 300mm | f/5.6 | — |
| PENTAX K | Telephoto | — | 300mm | f/5.6 | — | |
VivitarAuto Telephoto 400mm F/5.6 | PENTAX K | Telephoto | — | 400mm | f/5.6 | — |
| PENTAX K | Macro | — | 90mm | f/2.8 | — | |
VivitarAuto Wide-Angle 17mm F/3.5 | PENTAX K | Wide | — | 17mm | f/3.5 | — |
VivitarAuto Wide-Angle 20mm F/3.8 | PENTAX K | Wide | — | 20mm | f/3.8 | — |
VivitarAuto Wide-Angle 24mm F/2.8 | PENTAX K | Wide | — | 24mm | f/2.8 | — |
| PENTAX K | Wide | — | 28mm | f/2.5 | — | |
| PENTAX K | Wide | — | 28mm | f/2.5 | — | |
VivitarAuto Wide-Angle 35mm F/1.9 | PENTAX K | Wide | — | 35mm | f/1.9 | — |