Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
LeicaLeitz Wetzlar / Leitz Canada Elmarit 28mm F/2.8	LEICA M	Wide	1965	28mm	f/2.8	227g
LeicaLeitz Wetzlar / Leitz Canada Elmarit 28mm F/2.8 [I]	LEICA M	Wide	1965	28mm	f/2.8	227g
LeicaLeitz Wetzlar / Leitz Canada Elmarit 28mm F/2.8 [II]	LEICA M	Wide	1969	28mm	f/2.8	225g
LeicaLeitz Wetzlar / Leitz Canada ELMARIT-R 180mm F/2.8	LEICA R	Telephoto	1966	180mm	f/2.8	1325g
LeicaLeitz Wetzlar / Leitz Canada ELMARIT-R 180mm F/2.8 [I]	LEICA R	Telephoto	1966	180mm	f/2.8	1325g
LeicaLeitz Wetzlar / Leitz Canada ELMARIT-R 90mm F/2.8	LEICA R	Telephoto	1964	90mm	f/2.8	515g
LeicaLeitz Wetzlar / Leitz Canada ELMARIT-R 90mm F/2.8 [I]	LEICA R	Telephoto	1964	90mm	f/2.8	515g
LeicaLeitz Wetzlar / Leitz Canada Macro-ELMAR-R 100mm F/4	LEICA R	Macro	1978	100mm	f/4	540g
LeicaLeitz Wetzlar / Leitz Canada MR-Telyt-R 500mm F/8	LEICA R	Telephoto	1980	500mm	f/8	750g
LeicaLeitz Wetzlar / Leitz Canada SUMMICRON 35mm F/2	LEICA M	Wide	1969	35mm	f/2	170g
LeicaLeitz Wetzlar / Leitz Canada Summicron 35mm F/2 [I] With OVU	LEICA M	Wide	1958	35mm	f/2	235g
LeicaLeitz Wetzlar / Leitz Canada SUMMICRON 35mm F/2 [II, III]	LEICA M	Wide	1969	35mm	f/2	170g
LeicaLeitz Wetzlar / Leitz Canada Summicron 35mm F/2 [II]	LEICA M	Wide	1969	35mm	f/2	235g
LeicaLeitz Wetzlar / Leitz Canada Summicron 35mm F/2 [III]	LEICA M	Wide	1973	35mm	f/2	170g
LeicaLeitz Wetzlar / Leitz Canada Summicron 35mm F/2 With OVU	LEICA M	Wide	1958	35mm	f/2	235g
LeicaLeitz Wetzlar / Leitz Canada SUMMICRON-R 50mm F/2	LEICA R	Portrait	1964	50mm	f/2	340g
LeicaLeitz Wetzlar / Leitz Canada SUMMICRON-R 50mm F/2 [I]	LEICA R	Portrait	1964	50mm	f/2	340g
LeicaLeitz Wetzlar / Leitz Canada Summilux 35mm F/1.4	LEICA M	Wide	1967	35mm	f/1.4	200g
LeicaLeitz Wetzlar / Leitz Canada SUMMILUX-R 50mm F/1.4 [I] Type 1	LEICA R	Portrait	1970	50mm	f/1.4	460g
LeicaLeitz Wetzlar / Leitz Canada SUMMILUX-R 50mm F/1.4 Type 1	LEICA R	Portrait	1970	50mm	f/1.4	460g
LeicaLeitz Wetzlar / Leitz Canada Summilux[-M] 35mm F/1.4 [II]	LEICA M	Wide	1967	35mm	f/1.4	200g
LeicaLeitz Wetzlar / Leitz Canada Tele-ELMARIT 90mm F/2.8	LEICA M	Telephoto	1964	90mm	f/2.8	340g
LeicaLeitz Wetzlar / Leitz Canada Tele-Elmarit 90mm F/2.8 [I]	LEICA M	Telephoto	1964	90mm	f/2.8	340g
LeicaLeitz Wetzlar / Leitz Canada Tele-ELMARIT 90mm F/2.8 [II]	LEICA M	Telephoto	1964	90mm	f/2.8	340g
LeicaLeitz Wetzlar / Leitz Canada Telyt-R 250mm F/4	LEICA R	Telephoto	1980	250mm	f/4	1230g
LeicaLeitz Wetzlar / Leitz Canada Telyt-R 250mm F/4 [I]	LEICA R	Telephoto	1970	250mm	f/4	1410g
LeicaLeitz Wetzlar / Leitz Canada Telyt-R 250mm F/4 [II]	LEICA R	Telephoto	1980	250mm	f/4	1230g
LeicaLeitz Wetzlar / Leitz Canada TELYT-R 400mm F/5.6	LEICA R	Telephoto	1968	400mm	f/5.6	—