| Name Manufacturer / Model | Mount Bayonet | Type Category | Year Released | Focal mm | Aperture f/ | Weight g |
|---|---|---|---|---|---|---|
JCPenney135mm F/2.8 | M42+ CANON FD, CONTAX/YASHICA, KONICA AR, MINOLTA MD, MINOLTA SR, NIKON F, NIKON F DX, OLYMPUS OM, PENTAX K | Telephoto | — | 135mm | f/2.8 | — |
JCPenney135mm F/2.8 MC | M42+ CANON FD, CONTAX/YASHICA, KONICA AR, MINOLTA SR, NIKON F, NIKON F DX, OLYMPUS OM, PENTAX K | Telephoto | — | 135mm | f/2.8 | — |
JCPenneyMC 80-200mm F/3.9 | M42+ CANON FD, CONTAX/YASHICA, KONICA AR, MINOLTA SR, NIKON F, NIKON F DX, OLYMPUS OM, PENTAX K | Zoom | — | 80-200mm | f/3.9 | — |
JCPenneyMC 80-200mm F/4.5 | M42+ CANON FD, CONTAX/YASHICA, KONICA AR, MINOLTA SR, NIKON F, NIKON F DX, OLYMPUS OM, PENTAX K | Zoom | — | 80-200mm | f/4.5 | — |
JupiterSuper M 20mm F/2.8 MC | M42 | Wide | 1998 | 20mm | f/2.8 | — |
Jupiter-11135mm F/4 M39 SLR | M42 | Telephoto | — | 135mm | f/4 | — |
Jupiter-11A135mm F/4 | M42 | Telephoto | — | 135mm | f/4 | — |
Jupiter-21A200mm F/4 | M42+ INTERCHANGEABLE MOUNT, M39, NIKON F, NIKON F DX, PENTAX K | Telephoto | — | 200mm | f/4 | — |
Jupiter-37A135mm F/3.5 | M42+ INTERCHANGEABLE MOUNT | Telephoto | — | 135mm | f/3.5 | — |
Jupiter-37AMC 135mm F/3.5 | M42+ INTERCHANGEABLE MOUNT | Telephoto | — | 135mm | f/3.5 | — |
Jupiter-37AM135mm F/3.5 MC | M42 | Telephoto | — | 135mm | f/3.5 | — |
Jupiter-3875mm F/4 | M42 | Prime | — | 75mm | f/4 | — |
Jupiter-985mm F/2 SLR | M42+ M39 | Portrait | — | 85mm | f/2 | — |
Jupiter-985mm F/2.0 | M42+ M39, PENTAX K | Portrait | — | 85mm | f/2 | — |
Kalimar50mm F/1.7 | M42+ CANON FD, CONTAX/YASHICA, KONICA AR, MINOLTA MD, MINOLTA SR, NIKON F, NIKON F DX, OLYMPUS OM, PENTAX K | Portrait | — | 50mm | f/1.7 | — |
Kalimar80-200mm F/4.5-5.6 MC Macro | M42+ CANON FD, CONTAX/YASHICA, KONICA AR, MINOLTA MD, MINOLTA SR, NIKON F, NIKON F DX, OLYMPUS OM, PENTAX K | Macro | — | 80-200mm | f/4.5 | — |
| M42 | Telephoto | — | 135mm | f/2.8 | — | |
KenlockAutomatic 28mm F/2.8 | M42 | Wide | — | 28mm | f/2.8 | — |
Kiron24mm F/2 MC | M42+ CANON FD, CONTAX/YASHICA, KONICA AR, MINOLTA SR, NIKON F, NIKON F DX, OLYMPUS OM, PENTAX K | Wide | — | 24mm | f/2 | — |
KironMC 105mm F/2.8 Macro | M42+ CANON FD, CONTAX/YASHICA, KONICA AR, MINOLTA MD, MINOLTA SR, NIKON F, NIKON F DX, OLYMPUS OM, PENTAX K | Macro | — | 105mm | f/2.8 | — |
KironMC 80-200mm F/4 | M42+ CANON FD, CONTAX/YASHICA, KONICA AR, MINOLTA SR, NIKON F, NIKON F DX, OLYMPUS OM, PENTAX K | Zoom | — | 80-200mm | f/4 | — |
Komura200mm F/3.5 | M42+ EXAKTA | Telephoto | — | 200mm | f/3.5 | — |
Komura85mm F/1.4 | M42+ C MOUNT, CANON FD, EXAKTA, LEICA R, MINOLTA MD, MINOLTA SR, MIRANDA, NIKON F, NIKON F DX | Portrait | — | 85mm | f/1.4 | — |
Komuranon75-150mm F/3.8 K·M·C "Reporter" | M42+ MINOLTA SR, NIKON F | Zoom | — | 75-150mm | f/3.8 | — |
Komuranon80-210mm F/4.5 K·M·C | M42+ MINOLTA SR, NIKON F | Zoom | — | 80-210mm | f/4.5 | — |
KonicaHexanon SL 35mm F/2.8 | M42 | Wide | — | 35mm | f/2.8 | — |
Lentar135mm F/2.8 | M42 | Telephoto | — | 135mm | f/2.8 | — |
| M42+ CANON FD, NIKON F, NIKON F DX, OLYMPUS OM | Macro | — | 105mm | f/2.8 | — |