| Name Manufacturer / Model | Mount Bayonet | Type Category | Year Released | Focal mm | Aperture f/ | Weight g |
|---|---|---|---|---|---|---|
| PENTAX K | Zoom | 1985 | 35-70mm | f/3.5 | 243g | |
| PENTAX K | Zoom | 1994 | 35-80mm | f/4 | 185g | |
PentaxSmc Pentax-A 35mm F/2.8 | PENTAX K | Wide | 1983 | 35mm | f/2.8 | 170g |
PentaxSmc Pentax-A 400mm F/5.6 | PENTAX K | Telephoto | 1984 | 400mm | f/5.6 | 1240g |
PentaxSmc Pentax-A 50mm F/1.2 | PENTAX K | Portrait | 1983 | 50mm | f/1.2 | 345g |
| PENTAX K | Portrait | 2000 | 50mm | f/1.2 | 345g | |
PentaxSmc Pentax-A 50mm F/1.4 | PENTAX K | Portrait | 1983 | 50mm | f/1.4 | 235g |
PentaxSmc Pentax-A 50mm F/1.7 | PENTAX K | Portrait | 1983 | 50mm | f/1.7 | 165g |
| PENTAX K | Macro | 1983 | 50mm | f/2.8 | 220g | |
| PENTAX K | Zoom | 1994 | 80-200mm | f/4.7 | 295g | |
| PENTAX K | Telephoto | 1985 | 1200mm | f/8 | 8580g | |
| PENTAX K | Portrait | 1984 | 135mm | f/1.8 | 865g | |
| PENTAX K | Telephoto | 1982 | 200mm | f/2.8 | 850g | |
| PENTAX K | Telephoto | 1983 | 300mm | f/2.8 | 2970g | |
| PENTAX K | Telephoto | 1983 | 300mm | f/2.8 | 2970g | |
| PENTAX K | Telephoto | 1984 | 400mm | f/2.8 | 6000g | |
| PENTAX K | Telephoto | 1984 | 400mm | f/2.8 | 6000g | |
| PENTAX K | Telephoto | 1983 | 600mm | f/5.6 | 3280g | |
| PENTAX K | Telephoto | 1983 | 600mm | f/5.6 | 3280g | |
PentaxSmc Pentax-A* 85mm F/1.4 | PENTAX K | Portrait | 1984 | 85mm | f/1.4 | 555g |
| PENTAX K | Macro | 2004 | 100mm | f/2.8 | 345g | |
| PENTAX K | Macro | 2009 | 100mm | f/2.8 | 340g | |
| PENTAX K | Macro | 2004 | 50mm | f/2.8 | 265g | |
| PENTAX K | Fisheye | 2005 | 10-17mm | f/3.5 | 320g | |
| PENTAX K | Fisheye | 2005 | 10-17mm | f/3.5 | 320g | |
| PENTAX K | Wide | 2005 | 12-24mm | f/4 | 430g | |
| PENTAX K | Wide | 2005 | 12-24mm | f/4 | 430g | |
| PENTAX K | Wide | 2004 | 14mm | f/2.8 | 420g |