Photo & cinema lens database
| Name Manufacturer / Model | Mount Bayonet | Type Category | Year Released | Focal mm | Aperture f/ | Weight g |
|---|---|---|---|---|---|---|
RicohXR Rikenon 50mm F/2 | PENTAX K | Portrait | 1977 | 50mm | f/2 | 190g |
| PENTAX K | Portrait | 1980 | 50mm | f/2 | 170g | |
| PENTAX K | Portrait | 1981 | 50mm | f/2 | 140g | |
| PENTAX K | Portrait | 1996 | 55mm | f/1.2 | 312g | |
| PENTAX K | Portrait | — | 55mm | f/1.7 | 150g | |
| PENTAX K | Prime | 1980 | 55mm | f/2.2 | 140g | |
| PENTAX K | Macro | 1977 | 70-150mm | f/3.5 | 735g | |
| PENTAX K | Macro | 1981 | 70-150mm | f/4 | 465g | |
| PENTAX K | Mirror | 1982 | 600mm | f/8 | 751g | |
Risespray50mm F/1.7 SLR | CANON EF | Portrait | — | 50mm | f/1.7 | 180g |
Risespray8mm F/3 Fisheye CS SLR | CANON EF | Fisheye | — | 8mm | f/3 | 428g |
RodenstockEURYGON 30mm F/2.8 | EXAKTA+ M42 | Wide | 1956 | 30mm | f/2.8 | 240g |
RodenstockROTELAR 100mm F/4 | M42 | Telephoto | 1956 | 100mm | f/4 | — |
RodenstockROTELAR 135mm F/4 | M42 | Telephoto | 1956 | 135mm | f/4 | — |
RodenstockTIEFENBILDNER 120mm F/4.5 "IMAGON" | M42+ EXAKTA | Telephoto | — | 120mm | f/4.5 | — |
RodenstockTIEFENBILDNER 120mm F/4.5 "IMAGON" [A] | EXAKTA+ M42 | Telephoto | — | 120mm | f/4.5 | — |
RodenstockYRONAR 135mm F/3.5 | M42 | Telephoto | 1954 | 135mm | f/3.5 | — |
Rodenstock-Heligon 50mm F/1.9 | M42 | Portrait | 1956 | 50mm | f/1.9 | — |
Rodenstock-Rotelar 180mm F/4.5 | M42 | Telephoto | 1956 | 180mm | f/4.5 | — |
Rodenstock-Yronar 135mm F/3.5 A | M42 | Telephoto | — | 135mm | f/3.5 | — |
ROKUNARV-HQ 55mm F/2.8 MC Macro | CANON FD | Macro | — | 55mm | f/2.8 | 340g |
| ROLLEI QBM | Macro | 1989 | 70-210mm | f/3.5 | 680g | |
| ROLLEI QBM | Wide | 1977 | 14mm | f/3.5 | 320g | |
| ROLLEI QBM | Macro | 1984 | 28-105mm | f/3.2 | 686g | |
| ROLLEI QBM | Macro | 1989 | 28-80mm | f/3.5 | 480g | |
RolleiHFT Rolleinar 28mm F/2.8 | ROLLEI QBM | Wide | 1984 | 28mm | f/2.8 | 200g |
| ROLLEI QBM | Macro | 1984 | 50-250mm | f/4 | 720g | |
| ROLLEI QBM | Macro | 1984 | 80-200mm | f/2.8 | 1080g |