| Name Manufacturer / Model | Mount Bayonet | Type Category | Year Released | Focal mm | Aperture f/ | Weight g |
|---|---|---|---|---|---|---|
| PENTAX K | Wide | — | 20mm | f/2.8 | — | |
Meyer-OptikGörlitz Primoplan 58mm F/1.9 New | PENTAX K+ CANON EF, CANON EF-S, FUJIFILM X, LEICA M, M42, MICRO 4/3, NIKON F, NIKON F DX, SONY E | Portrait | — | 58mm | f/1.9 | — |
Meyer-OptikGörlitz Primoplan 75mm F/1.9 New | PENTAX K+ CANON EF, CANON EF-S, FUJIFILM X, LEICA M, M42, MICRO 4/3, NIKON F, NIKON F DX, SONY E | Portrait | — | 75mm | f/1.9 | — |
Mir-1A37mm F/2.8 | PENTAX K+ INTERCHANGEABLE MOUNT, M42, NIKON F, NIKON F DX | Prime | — | 37mm | f/2.8 | — |
Mir-2020mm F/3.5 | PENTAX K+ M42, NIKON F, NIKON F DX | Wide | — | 20mm | f/3.5 | — |
Mir-4635mm F/1.4 | PENTAX K+ M42 | Wide | — | 35mm | f/1.4 | — |
Mir-4720mm F/2.5 MC | PENTAX K | Wide | — | 20mm | f/2.5 | — |
Miranda24mm F/2.8 MC Macro | PENTAX K+ MINOLTA MD, MINOLTA SR, OLYMPUS OM | Macro | — | 24mm | f/2.8 | — |
Miranda28-200mm F/3.5-5.6 MC Macro | PENTAX K | Macro | — | 28-200mm | f/3.5 | — |
Miranda28-70mm F/3.8-4.8 MC Macro | PENTAX K+ OLYMPUS OM | Macro | — | 28-70mm | f/3.8 | — |
Miranda28mm F/2.8 MC Macro | PENTAX K+ CANON FD, CONTAX/YASHICA, M42, MINOLTA MD, MINOLTA SR, NIKON F, NIKON F DX | Macro | — | 28mm | f/2.8 | — |
Miranda50mm F/1.9 | PENTAX K | Portrait | — | 50mm | f/1.9 | — |
Miranda50mm F/2 | PENTAX K | Portrait | — | 50mm | f/2 | — |
Miranda70-210mm F/4.5-5.6 MC Macro | PENTAX K | Macro | — | 70-210mm | f/4.5 | — |
MirandaMC 35-70mm F/3.5-4.8 Macro | PENTAX K | Macro | — | 35-70mm | f/3.5 | — |
Mitakon20mm F/2 4.5x Super Macro | PENTAX K+ CANON EF, CANON EF-M, CANON EF-S, FUJIFILM X, MICRO 4/3, MINOLTA/SONY A, NIKON F, NIKON F DX, SONY E | Macro | — | 20mm | f/2 | — |
Mitakon35-70mm F/3.5-4.5 MC Zoom | PENTAX K+ NIKON F, NIKON F DX | Zoom | — | 35-70mm | f/3.5 | — |
Mitakon85mm F/2 | PENTAX K+ CANON EF, CANON EF-S, NIKON F, NIKON F DX | Portrait | — | 85mm | f/2 | — |
MitakonMC 28mm F/2.8 | PENTAX K+ CANON FD, CONTAX/YASHICA, KONICA AR, M42, MINOLTA SR, NIKON F, NIKON F DX, OLYMPUS OM | Wide | — | 28mm | f/2.8 | — |
MontgomeryWard 28mm F/2.8 67-579 | PENTAX K+ CANON FD, CONTAX/YASHICA, KONICA AR, M42, MINOLTA MD, MINOLTA SR, NIKON F, NIKON F DX, OLYMPUS OM | Wide | — | 28mm | f/2.8 | — |
Ohnar300mm F/5.6 Mirror | PENTAX K+ CANON FD, CONTAX/YASHICA, KONICA AR, MINOLTA MD, MINOLTA SR, NIKON F, NIKON F DX, OLYMPUS OM | Mirror | — | 300mm | f/5.6 | — |
Opteka6.5mm F/3.5 Fish-Eye CS | PENTAX K+ CANON EF, CANON EF-S, MINOLTA/SONY A, NIKON F, NIKON F DX | Fisheye | — | 6mm | f/3.5 | — |
Osawa28mm F/2.8 MC D49 | PENTAX K+ CANON FD, CONTAX/YASHICA, KONICA AR, M42, MINOLTA MD, MINOLTA SR, NIKON F, NIKON F DX, OLYMPUS OM | Wide | — | 28mm | f/2.8 | — |
Osawa28mm F/2.8 MC D52 | PENTAX K+ CANON FD, M42, MINOLTA MD, MINOLTA SR, NIKON F, NIKON F DX, OLYMPUS OM | Wide | — | 28mm | f/2.8 | — |
OsawaMC 135mm F/2.8 | PENTAX K+ CANON FD, CONTAX/YASHICA, KONICA AR, M42, MINOLTA SR, NIKON F, NIKON F DX, OLYMPUS OM | Telephoto | — | 135mm | f/2.8 | — |
Owen135mm F/2.8 | PENTAX K+ CANON FD, CONTAX/YASHICA, KONICA AR, M42, MINOLTA MD, MINOLTA SR, NIKON F, NIKON F DX, OLYMPUS OM | Telephoto | — | 135mm | f/2.8 | — |
| PENTAX K+ LEICA R, M42, MINOLTA SR, NIKON F, OLYMPUS OM | Zoom | — | 35-70mm | f/2.5 | — | |
| PENTAX K+ CONTAX/YASHICA, LEICA R, M42, MINOLTA SR, NIKON F, OLYMPUS OM | Zoom | — | 70-210mm | f/3.5 | — |