Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
YashicaAuto Yashinon-DS 50mm F/1.9	M42	Portrait	—	50mm	f/1.9	220g
YashicaAuto Yashinon-DS 50mm F/2	M42	Portrait	—	50mm	f/2	195g
YashicaAuto Yashinon-DX 100mm F/2.8	M42	Telephoto	—	100mm	f/2.8	310g
YashicaAuto Yashinon-DX 135mm F/2.8	M42	Telephoto	—	135mm	f/2.8	500g
YashicaAuto Yashinon-DX 200mm F/4	M42	Telephoto	—	200mm	f/4	550g
YashicaAuto Yashinon-DX 28mm F/2.8	M42	Wide	1967	28mm	f/2.8	260g
YashicaAuto Yashinon-DX 300mm F/5.6	M42	Telephoto	1967	300mm	f/5.6	780g
YashicaAuto Yashinon-DX 35mm F/2.8	M42	Wide	—	35mm	f/2.8	210g
YashicaAuto Yashinon-DX 400mm F/5.6	M42	Telephoto	—	400mm	f/5.6	1660g
YashicaAuto Yashinon-DX 50mm F/1.4	M42	Portrait	—	50mm	f/1.4	304g
YashicaAuto Yashinon-DX 50mm F/1.7	M42	Portrait	—	50mm	f/1.7	250g
YashicaAuto Yashinon-DX 50mm F/2	M42	Portrait	—	50mm	f/2	207g
YashicaAuto Yashinon-DX 80-160mm F/4	M42	Zoom	—	80-160mm	f/4	850g
YashicaDSB 135mm F/2.8	CONTAX/YASHICA	Telephoto	—	135mm	f/2.8	380g
YashicaDSB 24mm F/2.8	CONTAX/YASHICA	Wide	—	24mm	f/2.8	220g
YashicaDSB 28-80mm F/3.8-4.8	CONTAX/YASHICA	Zoom	—	28-80mm	f/3.8	480g
YashicaDSB 28mm F/2.8	CONTAX/YASHICA	Wide	—	28mm	f/2.8	236g
YashicaDSB 35-105mm F/3.8-4.8	CONTAX/YASHICA	Zoom	—	35-105mm	f/3.8	460g
YashicaDSB 38-90mm F/3.5	CONTAX/YASHICA	Zoom	—	38-90mm	f/3.5	685g
YashicaDSB 50mm F/1.9	CONTAX/YASHICA	Portrait	—	50mm	f/1.9	215g
YashicaDSB 55mm F/2	CONTAX/YASHICA	Portrait	—	55mm	f/2	200g
YashicaDSB 70-180mm F/4.5	CONTAX/YASHICA	Zoom	—	70-180mm	f/4.5	497g
YashicaDSB 70-210mm F/4	CONTAX/YASHICA	Zoom	—	70-210mm	f/4	690g
YashicaDSB 75-150mm F/3.9	CONTAX/YASHICA	Zoom	—	75-150mm	f/3.9	595g
YashicaDSB 75-200mm F/4.5 Macro	CONTAX/YASHICA	Macro	—	75-200mm	f/4.5	520g
YashicaMC 28-70mm F/3.5-4.8	CONTAX/YASHICA	Zoom	—	28-70mm	f/3.5	375g
YashicaMC 28-80mm F/3.9-4.9	CONTAX/YASHICA	Zoom	1991	28-80mm	f/3.9	550g
YashicaMC 35-70mm F/3.5-4.5	CONTAX/YASHICA	Zoom	1988	35-70mm	f/3.5	330g