| Name Manufacturer / Model | Mount Bayonet | Type Category | Year Released | Focal mm | Aperture f/ | Weight g |
|---|---|---|---|---|---|---|
| PENTAX K+ MINOLTA/SONY A, NIKON F | Zoom | — | 28-70mm | f/2.6 | — | |
| PENTAX K+ CONTAX/YASHICA, LEICA R, MINOLTA SR, NIKON F, OLYMPUS OM | Telephoto | — | 180mm | f/2.3 | — | |
PallasMagenta AD 200mm F/3.5 | PENTAX K+ M42 | Telephoto | — | 200mm | f/3.5 | — |
| PENTAX K | Macro | — | 75-205mm | f/3.5 | — | |
| PENTAX K+ CANON FD, M42 | Zoom | — | 80-200mm | f/3.8 | — | |
PanagorPMC 24mm F/2.5 | PENTAX K+ CANON FD, KONICA AR, M42, MINOLTA MD, MINOLTA SR, OLYMPUS OM | Wide | — | 24mm | f/2.5 | — |
| PENTAX K+ CANON FD, CONTAX/YASHICA, KONICA AR, M42, MINOLTA MD, MINOLTA SR, NIKON F, NIKON F DX, OLYMPUS OM | Wide | — | 28mm | f/2.5 | — | |
PanagorPMC Auto Macro 90mm F/2.8 | PENTAX K+ CANON FD, CONTAX/YASHICA, M42, MINOLTA MD, MINOLTA SR, NIKON F, NIKON F DX, OLYMPUS OM | Macro | — | 90mm | f/2.8 | 520g |
PanagorPMC Macro 55mm F/2.8 | PENTAX K+ CANON FD, CONTAX/YASHICA, KONICA AR, M42, MINOLTA MD, MINOLTA SR, NIKON F, NIKON F DX, OLYMPUS OM | Macro | — | 55mm | f/2.8 | — |
| PENTAX K+ CANON FD, MINOLTA MD, MINOLTA SR, NIKON F, NIKON F DX | Wide | — | 35mm | f/2.8 | — | |
| PENTAX K | Telephoto | — | 150-450mm | f/4.5 | 2000g | |
| PENTAX K | Zoom | — | 70-200mm | f/2.8 | 1755g | |
| PENTAX K | Zoom | 2015 | 18-50mm | f/4.5 | 158g | |
| PENTAX K | Zoom | — | 28-105mm | f/4 | — | |
| PENTAX K | Zoom | — | 24-90mm | f/3.5 | — | |
| PENTAX K | Zoom | — | 18-135mm | f/3.5 | 405g | |
| PENTAX K | Zoom | — | 18-135mm | f/3.5 | 405g | |
| PENTAX K | Zoom | — | 18-250mm | f/3.5 | 455g | |
| PENTAX K | Zoom | 2008 | 18-55mm | f/3.5 | 220g | |
| PENTAX K | Wide | — | 31mm | f/1.8 | — | |
PentaxSMC K 135mm F/2.5 | PENTAX K | Telephoto | 1975 | 135mm | f/2.5 | 470g |
| PENTAX K | Zoom | — | 75-300mm | f/4.5 | — | |
Pentax-AZoom 35-70mm F/4 SMC | PENTAX K | Zoom | — | 35-70mm | f/4 | — |
Pentax-AZoom 70-200mm F/4 | PENTAX K | Zoom | — | 70-200mm | f/4 | — |
Pentax-A*85mm F/1.4 | PENTAX K | Portrait | — | 85mm | f/1.4 | — |
Pentax-DA18-135mm F/3.5-5.6 ED AL DC WR | PENTAX K | Zoom | — | 18-135mm | f/3.5 | — |
Pentax-FZoom 28-80mm F/3.5-4.5 | PENTAX K | Zoom | — | 28-80mm | f/3.5 | — |
Pentax-FZoom 28-80mm F/3.5-4.5 SMC | PENTAX K | Zoom | — | 28-80mm | f/3.5 | — |