| Name Manufacturer / Model | Mount Bayonet | Type Category | Year Released | Focal mm | Aperture f/ | Weight g |
|---|---|---|---|---|---|---|
| M42+ EXAKTA | Telephoto | — | 90mm | f/2.8 | — | |
| M42+ EXAKTA | Telephoto | — | 135mm | f/2.8 | — | |
| M42+ EXAKTA | Telephoto | — | 135mm | f/3.5 | — | |
| M42 | Telephoto | — | 240mm | f/4.5 | — | |
| M42+ EXAKTA | Telephoto | — | 400mm | f/4.5 | — | |
| M42+ EXAKTA | Wide | — | 28mm | f/3.5 | — | |
Era-650mm F/1.5 | M42+ PENTAX K | Portrait | — | 50mm | f/1.5 | — |
Exakta70-210mm F/4.5-5.6 | M42+ CANON FD, KONICA AR, MINOLTA MD, MINOLTA SR, NIKON F, NIKON F DX, OLYMPUS OM, PENTAX K | Zoom | — | 70-210mm | f/4.5 | — |
Exaktar135mm F/2.8 | M42 | Telephoto | — | 135mm | f/2.8 | — |
Exaktar35mm F/2.8 Auto | M42 | Wide | — | 35mm | f/2.8 | — |
ExaktarAuto 55mm F/1.8 | M42 | Portrait | — | 55mm | f/1.8 | — |
EyemikAuto Wide 35mm F/2.8 | M42 | Wide | — | 35mm | f/2.8 | — |
FeinmessBonotar 105mm F/4.5 | M42+ EXAKTA | Telephoto | — | 105mm | f/4.5 | — |
Fish-eye-Takumar17mm F/4 | M42 | Fisheye | — | 17mm | f/4 | — |
Focal28mm F/2.8 MC Auto | M42+ CANON FD, MINOLTA MD, MINOLTA SR, PENTAX K | Wide | — | 28mm | f/2.8 | — |
Focal80-200mm F/3.5 MC | M42+ CANON FD, CONTAX/YASHICA, KONICA AR, MINOLTA SR, NIKON F, NIKON F DX, OLYMPUS OM, PENTAX K | Zoom | — | 80-200mm | f/3.5 | — |
Focal90-210mm F/4 | M42+ CANON FD, CONTAX/YASHICA, KONICA AR, MINOLTA MD, MINOLTA SR, NIKON F, NIKON F DX, OLYMPUS OM, PENTAX K | Telephoto | — | 90-210mm | f/4 | — |
FocalMC Auto 135mm F/2.8 | M42 | Telephoto | — | 135mm | f/2.8 | — |
Fokinar400mm F/6.3 | M42 | Telephoto | — | 400mm | f/6.3 | — |
Formula5 135mm F/2.8 MC | M42 | Telephoto | — | 135mm | f/2.8 | — |
Formula5 28mm F/2.8 MC | M42 | Wide | — | 28mm | f/2.8 | — |
Formula5 300mm F/5 | M42 | Telephoto | — | 300mm | f/5 | — |
| M42+ FUJIFILM X | Wide | — | 16mm | f/16 | — | |
| M42+ FUJIFILM X | Telephoto | — | 100mm | f/2.8 | — | |
| M42+ FUJIFILM X | Zoom | — | 29-47mm | f/3.5 | — | |
| M42 | Fisheye | — | 16mm | f/2.8 | — | |
| M42 | Portrait | — | 55mm | f/1.8 | — | |
FujifilmEBC Fujinon SF 85mm F/4 | M42 | Telephoto | — | 85mm | f/4 | — |