← All lenses
Ricoh
| Name Manufacturer / Model | Mount Bayonet | Type Category | Year Released | Focal mm | Aperture f/ | Weight g |
|---|---|---|---|---|---|---|
| M42 | Macro | — | 135mm | f/3.5 | 195g | |
RicohGR 21mm F/3.5 | M39 | Wide | 1999 | 21mm | f/3.5 | 200g |
RicohGR 21mm F/3.5 LSM | M39 | Wide | 1999 | 21mm | f/3.5 | 200g |
RicohGR 28mm F/2.8 | M39 | Wide | 1998 | 28mm | f/2.8 | 180g |
RicohGR 28mm F/2.8 LSM | M39 | Wide | 1997 | 28mm | f/2.8 | 180g |
RicohRiconar 55mm F/2.2 | PENTAX K | Prime | 1978 | 55mm | f/2.2 | 140g |
RicohRikenon 100mm F/3.5 | PENTAX K | Telephoto | 1996 | 100mm | f/3.5 | — |
RicohRikenon 135mm F/2.8 | PENTAX K | Telephoto | 1978 | 135mm | f/2.8 | — |
RicohRikenon 135mm F/3.5 | M42 | Macro | — | 135mm | f/3.5 | 195g |
RicohRikenon 200mm F/4 | PENTAX K | Telephoto | 1978 | 200mm | f/4 | — |
RicohRikenon 21mm F/3.8 | M42 | Wide | — | 21mm | f/3.8 | 290g |
| PENTAX K | Macro | — | 28-100mm | f/4 | — | |
| PENTAX K | Zoom | 1991 | 28-200mm | f/3.5 | — | |
RicohRikenon 28mm F/2.8 | PENTAX K | Wide | 1977 | 28mm | f/2.8 | — |
RicohRikenon 28mm F/3.5 | PENTAX K | Wide | — | 28mm | f/3.5 | 190g |
| PENTAX K | Telephoto | 1982 | 300mm | f/4.5 | — | |
| PENTAX K | Macro | 1981 | 35-70mm | f/3.5 | — | |
| PENTAX K | Macro | — | 35-70mm | f/3.5 | — | |
RicohRikenon 50mm F/1.7 | PENTAX K | Portrait | 1981 | 50mm | f/1.7 | — |
RicohRikenon 50mm F/2 | PENTAX K | Portrait | 1981 | 50mm | f/2 | 135g |
RicohRikenon 55mm F/1.7 | PENTAX K | Portrait | — | 55mm | f/1.7 | — |
RicohRikenon 600mm F/8 | M42 | Telephoto | — | 600mm | f/8 | 2600g |
| M42 | Macro | — | 60mm | f/2.8 | 390g | |
| PENTAX K | Macro | 1977 | 70-150mm | f/3.5 | — | |
| PENTAX K | Macro | 1981 | 70-150mm | f/4 | — | |
| PENTAX K | Zoom | — | 70-210mm | f/3.9 | — | |
| PENTAX K | Macro | — | 70-210mm | f/3.9 | 680g | |
RicohRikenon 800mm F/8 | M42 | Telephoto | — | 800mm | f/8 | 2370g |