Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
Carl ZeissC/Y Mirotar T* 500mm F/8	CONTAX/YASHICA	Telephoto	1997	500mm	f/8	802g
Carl ZeissC/Y PC-Distagon T* 35mm F/2.8	CONTAX/YASHICA	Tilt-shift	1981	35mm	f/2.8	725g
Carl ZeissC/Y PC-Distagon T* 35mm F/2.8 [AE]	CONTAX/YASHICA	Tilt-shift	1981	35mm	f/2.8	725g
Carl ZeissC/Y Planar T* 100mm F/2	CONTAX/YASHICA	Portrait	1980	100mm	f/2	—
Carl ZeissC/Y Planar T* 135mm F/2	CONTAX/YASHICA	Portrait	1975	135mm	f/2	790g
Carl ZeissC/Y Planar T* 135mm F/2 "CONTAX 60 Years"	CONTAX/YASHICA	Portrait	1992	135mm	f/2	790g
Carl ZeissC/Y Planar T* 135mm F/2 "CONTAX 60 Years" [MM]	CONTAX/YASHICA	Portrait	1992	135mm	f/2	790g
Carl ZeissC/Y Planar T* 135mm F/2 [AE, MM]	CONTAX/YASHICA	Portrait	1975	135mm	f/2	790g
Carl ZeissC/Y S-Planar Makro-Planar T* 60mm F/2.8	CONTAX/YASHICA	Macro	1975	60mm	f/2.8	570g
Carl ZeissC/Y S-Planar Makro-Planar T* 60mm F/2.8 [AE]	CONTAX/YASHICA	Macro	1975	60mm	f/2.8	570g
Carl ZeissC/Y S-Planar T* 100mm F/4	CONTAX/YASHICA	Macro	1978	100mm	f/4	285g
Carl ZeissC/Y S-Planar T* 100mm F/4 [AE]	CONTAX/YASHICA	Macro	1978	100mm	f/4	285g
Carl ZeissC/Y Sonnar T* 100mm F/3.5	CONTAX/YASHICA	Telephoto	1982	100mm	f/3.5	—
Carl ZeissC/Y Sonnar T* 100mm F/3.5 [AE, MM]	CONTAX/YASHICA	Telephoto	1982	100mm	f/3.5	286g
Carl ZeissC/Y Sonnar T* 135mm F/2.8	CONTAX/YASHICA	Telephoto	1975	135mm	f/2.8	—
Carl ZeissC/Y Sonnar T* 135mm F/2.8 [AE, MM]	CONTAX/YASHICA	Telephoto	1975	135mm	f/2.8	585g
Carl ZeissC/Y Sonnar T* 180mm F/2.8	CONTAX/YASHICA	Telephoto	1979	180mm	f/2.8	—
Carl ZeissC/Y Sonnar T* 180mm F/2.8 [I] [AE]	CONTAX/YASHICA	Telephoto	1979	180mm	f/2.8	985g
Carl ZeissC/Y Sonnar T* 180mm F/2.8 [II] [AE, MM]	CONTAX/YASHICA	Telephoto	1982	180mm	f/2.8	815g
Carl ZeissC/Y Sonnar T* 85mm F/2.8	CONTAX/YASHICA	Telephoto	1975	85mm	f/2.8	—
Carl ZeissC/Y Sonnar T* 85mm F/2.8 [AE, MM]	CONTAX/YASHICA	Telephoto	1975	85mm	f/2.8	255g
Carl ZeissC/Y Tele-Apotessar T* 300mm F/2.8	CONTAX/YASHICA	Telephoto	1986	300mm	f/2.8	2730g
Carl ZeissC/Y Tele-Apotessar T* 500mm F/5.6	CONTAX/YASHICA	Telephoto	—	500mm	f/5.6	1865g
Carl ZeissC/Y Tele-Apotessar T* 500mm F/5.6 [AE]	CONTAX/YASHICA	Telephoto	1984	500mm	f/5.6	1865g
Carl ZeissC/Y Tele-Apotessar T* 800mm F/8	CONTAX/YASHICA	Telephoto	—	800mm	f/8	—
Carl ZeissC/Y Tele-Apotessar T* 800mm F/8 [AE]	CONTAX/YASHICA	Telephoto	1984	800mm	f/8	3250g
Carl ZeissC/Y Tele-Tessar T* 200mm F/3.5	CONTAX/YASHICA	Telephoto	1975	200mm	f/3.5	—
Carl ZeissC/Y Tele-Tessar T* 200mm F/3.5 [AE]	CONTAX/YASHICA	Telephoto	1975	200mm	f/3.5	750g