Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
YashicaML 50mm F/2	CONTAX/YASHICA	Portrait	1981	50mm	f/2	161g
YashicaML 55mm F/1.2	CONTAX/YASHICA	Portrait	1976	55mm	f/1.2	410g
YashicaML 55mm F/2.8 Macro	CONTAX/YASHICA	Macro	1979	55mm	f/2.8	305g
YashicaML 70-210mm F/4	C MOUNT	Zoom	—	70-210mm	f/4	1000g
YashicaML 70-210mm F/4	CONTAX/YASHICA	Zoom	1977	70-210mm	f/4	1000g
YashicaML 70-210mm F/4.5	CONTAX/YASHICA	Zoom	1984	70-210mm	f/4.5	525g
YashicaML 70-210mm F/4.5-5.6 Macro	CONTAX/YASHICA	Macro	—	70-210mm	f/4.5	400g
YashicaML 75-150mm F/4	CONTAX/YASHICA	Zoom	1983	75-150mm	f/4	485g
YashicaML 80-200mm F/4	C MOUNT	Zoom	—	80-200mm	f/4	610g
YashicaML 80-200mm F/4	CONTAX/YASHICA	Zoom	1978	80-200mm	f/4	610g
YashicaML 80-200mm F/4 [I]	CONTAX/YASHICA	Zoom	—	80-200mm	f/4	—
YashicaML 80-200mm F/4 [II]	CONTAX/YASHICA	Zoom	—	80-200mm	f/4	610g
YashicaML Bellows 100mm F/4	CONTAX/YASHICA	Macro	1976	100mm	f/4	190g
YashicaML Macro 55mm F/4	C MOUNT	Macro	—	55mm	f/4	305g
YashicaML Macro 55mm F/4	CONTAX/YASHICA	Macro	1976	55mm	f/4	305g
YashicaML Zoom 75-150mm F/4	C MOUNT	Zoom	—	75-150mm	f/4	487g
YashicaML Zoom 75-150mm F/4	CONTAX/YASHICA	Zoom	—	75-150mm	f/4	487g
YashicaMLB 100mm F/4	C MOUNT	Telephoto	—	100mm	f/4	190g
YashicaMLB 100mm F/4	CONTAX/YASHICA	Telephoto	—	100mm	f/4	190g
YashicaReflex 1000mm F/11	CONTAX/YASHICA	Mirror	1974	1000mm	f/11	2330g
YashicaReflex 500mm F/8	C MOUNT	Mirror	—	500mm	f/8	865g
YashicaReflex 500mm F/8	CONTAX/YASHICA	Mirror	1974	500mm	f/8	865g
YashicaReflex ML 500mm F/8	C MOUNT	Mirror	—	500mm	f/8	—
YashicaReflex Yashinon 1000mm F/11	M42	Mirror	1973	1000mm	f/11	2300g
YashicaReflex Yashinon 500mm F/8	M42	Mirror	1973	500mm	f/8	740g
YashicaReflex Yashinon-DX 500mm F/5	M42	Mirror	—	500mm	f/5	2100g
YashicaReflex Yashinon-DX 500mm F/8	M42	Mirror	—	500mm	f/8	865g
YashicaSuper Yashinon 100mm F/2.8	M39	Telephoto	1959	100mm	f/2.8	—