Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
RicohXR Rikenon 50mm F/2 S	PENTAX K	Portrait	1981	50mm	f/2	140g
RicohXR Rikenon 55mm F/1.2	PENTAX K	Portrait	1996	55mm	f/1.2	312g
RicohXR Rikenon 55mm F/1.7	PENTAX K	Portrait	—	55mm	f/1.7	150g
RicohXR Rikenon 55mm F/2.2	PENTAX K	Prime	1980	55mm	f/2.2	140g
RicohXR Rikenon 70-150mm F/3.5 Macro	PENTAX K	Macro	1977	70-150mm	f/3.5	735g
RicohXR Rikenon 70-150mm F/4 Macro	PENTAX K	Macro	1981	70-150mm	f/4	465g
RicohXR Rikenon Reflex 600mm F/8	PENTAX K	Mirror	1982	600mm	f/8	751g
Risespray11mm F/2.8 Fisheye II	CANON RF	Fisheye	—	11mm	f/2.8	550g
Risespray35mm F/1.2	CANON EF-M	Wide	—	35mm	f/1.2	150g
Risespray35mm F/1.2 MC	CANON EF-M	Wide	—	35mm	f/1.2	239g
Risespray35mm F/1.6 HD MC	CANON EF-M	Wide	2020	35mm	f/1.6	140g
Risespray50mm F/1.7 SLR	CANON EF	Portrait	—	50mm	f/1.7	180g
Risespray50mm F/1.8	CANON EF-M	Portrait	—	50mm	f/1.8	186g
Risespray8mm F/3 Fisheye CS SLR	CANON EF	Fisheye	—	8mm	f/3	428g
Rockstar10mm F/8 ED Fisheye	CANON RF	Fisheye	2020	10mm	f/8	80g
Rockstar10mm F/8 ED Fisheye II	FUJIFILM X	Fisheye	2021	10mm	f/8	84g
Rockstar10mm F/8 ED Fisheye M	LEICA M	Fisheye	2023	10mm	f/8	36g
Rockstar14mm F/4.5 ASPH	CANON EF-M	Wide	2022	14mm	f/4.5	100g
Rockstar24mm F/6.3 ASPH M	LEICA M	Wide	2022	24mm	f/6.3	82g
Rockstar27mm F/2.8	CANON EF-M	Wide	2022	27mm	f/2.8	—
Rockstar35mm F/1.8	SONY E	Wide	2021	35mm	f/1.8	400g
Rockstar40mm F/5.6 M	LEICA M	Prime	2022	40mm	f/5.6	144g
Rockstar50mm F/1.4 Tilt	CANON RF	Portrait	2022	50mm	f/1.4	320g
Rockstar50mm F/2	CANON EF-M	Portrait	2022	50mm	f/2	310g
RodenstockEURYGON 30mm F/2.8	EXAKTA	Wide	1956	30mm	f/2.8	240g
RodenstockHELIGON 35mm F/2.8 A LSM	M39	Wide	—	35mm	f/2.8	180g
RodenstockHELIGON 50mm F/2 LSM	M39	Portrait	1949	50mm	f/2	—
RodenstockROTELAR 100mm F/4	M42	Telephoto	1956	100mm	f/4	—