← All lenses
PENTAX K mount
| Name Manufacturer / Model | Mount Bayonet | Type Category | Year Released | Focal mm | Aperture f/ | Weight g |
|---|---|---|---|---|---|---|
| PENTAX K | Telephoto | — | 400mm | f/5.6 | — | |
| PENTAX K | Telephoto | — | 500mm | f/7.2 | — | |
| PENTAX K | Wide | — | 18mm | f/2.8 | — | |
| PENTAX K | Wide | — | 18mm | f/2.8 | — | |
| PENTAX K | Zoom | — | 60-200mm | f/4 | — | |
| PENTAX K | Zoom | — | 35-200mm | f/4 | — | |
SigmaMini-Wide 28mm F/2.8 | PENTAX K | Wide | — | 28mm | f/2.8 | — |
SigmaMirror 400mm F/5.6 | PENTAX K | Mirror | — | 400mm | f/5.6 | — |
SigmaMirror 600mm F/8 | PENTAX K | Mirror | — | 600mm | f/8 | — |
| PENTAX K | Mirror | — | 600mm | f/8 | — | |
| PENTAX K | Mirror | — | 1000mm | f/13.5 | — | |
| PENTAX K | Wide | — | 24mm | f/2.8 | — | |
| PENTAX K | Macro | — | 24mm | f/2.8 | — | |
| PENTAX K | Zoom | — | 55-200mm | f/4.5 | — | |
| PENTAX K | Zoom | — | 28-70mm | f/3.5 | — | |
| PENTAX K | Zoom | — | 70-210mm | f/4 | — | |
SigmaZ 135mm F/2.8 Pantel | PENTAX K | Telephoto | — | 135mm | f/2.8 | — |
SigmaZ 300mm F/5.6 Pantel | PENTAX K | Telephoto | — | 300mm | f/5.6 | — |
| PENTAX K | Zoom | — | 28-200mm | f/3.8 | — | |
| PENTAX K | Zoom | — | 75-210mm | f/3.8 | — | |
| PENTAX K | Zoom | — | 75-300mm | f/4.5 | — | |
| PENTAX K | Zoom | — | 28-70mm | f/3.5 | — | |
| PENTAX K | Zoom | — | 35-70mm | f/2.8 | — | |
| PENTAX K | Zoom | — | 70-230mm | f/4.5 | — | |
Sigma-XQMF 120-300mm F/5.6 Multi-Coated | PENTAX K | Telephoto | — | 120-300mm | f/5.6 | — |
Sigma-XQMF 135mm F/2.8 MC | PENTAX K | Telephoto | — | 135mm | f/2.8 | — |
Sigma-XQMF 39-80mm F/3.5 Multi-Coated | PENTAX K | Zoom | — | 39-80mm | f/3.5 | — |
| PENTAX K | Zoom | — | 80-200mm | f/3.5 | — |