Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
LeitzWetzlar Elmar 135mm F/4	M39	Telephoto	—	135mm	f/4	—
LeitzWetzlar Elmar 135mm F/4 [11750]	M39	Telephoto	—	135mm	f/4	—
LeitzWetzlar Elmar 135mm F/4 [11850, 11950, 11951]	LEICA M	Telephoto	—	135mm	f/4	—
LeitzWetzlar Elmar 135mm F/4.5 [EFERN, EFERNKUP, EFERNCHROM]	M39	Telephoto	—	135mm	f/4.5	—
LeitzWetzlar Elmar 50mm F/2.8	LEICA M	Prime	—	50mm	f/2.8	—
LeitzWetzlar Elmar 50mm F/2.8 [I] [ELMOO / 11512, ELMOO / 11012]	M39	Prime	—	50mm	f/2.8	—
LeitzWetzlar Elmar 50mm F/3.5	M39	Prime	—	50mm	f/3.5	—
LeitzWetzlar Elmar 50mm F/3.5 [III] [ELMAR / 11010]	M39	Prime	—	50mm	f/3.5	—
LeitzWetzlar Elmar 50mm F/3.5 [III] [ELMAR-M / 11110]	LEICA M	Prime	—	50mm	f/3.5	—
LeitzWetzlar Elmar 90mm F/4 [I] Type 1 [ELANG, ELANGKUP, ELANGCHROM]	M39	Telephoto	—	90mm	f/4	—
LeitzWetzlar Elmar 90mm F/4 [I] Type 2 [ELANG]	M39	Telephoto	—	90mm	f/4	—
LeitzWetzlar Elmar 90mm F/4 [I] Type 3 [ELANG / 11730, ELANG / 11030]	M39	Telephoto	—	90mm	f/4	—
LeitzWetzlar Elmar 90mm F/4 [I] Type 3 [ELGAM / 11830, ELANG-M / 11130]	LEICA M	Telephoto	—	90mm	f/4	—
LeitzWetzlar Elmar 90mm F/4 [I] Type 4 [ILNOO / 11131, 11631]	LEICA M	Telephoto	—	90mm	f/4	—
LeitzWetzlar Elmar 90mm F/4 [II] [11730]	M39	Telephoto	—	90mm	f/4	—
LeitzWetzlar Elmar 90mm F/4 [II] [11830, 11128]	LEICA M	Telephoto	—	90mm	f/4	—
LeitzWetzlar Elmar 90mm F/4 III	M39	Telephoto	—	90mm	f/4	—
LeitzWetzlar Elmar 90mm F/4 Type 3	LEICA M	Telephoto	—	90mm	f/4	—
LeitzWetzlar Elmar-C 90mm F/4 [11540]	LEICA M	Telephoto	—	90mm	f/4	—
LeitzWetzlar Elmar-R 180mm F/4 [11922]	LEICA R	Telephoto	—	180mm	f/4	—
LeitzWetzlar Elmar-R 180mm F/4 Safari [11924]	LEICA R	Telephoto	—	180mm	f/4	—
LeitzWetzlar Elmarit 90mm F/2.8	M39+ LEICA M	Telephoto	—	90mm	f/2.8	—
LeitzWetzlar Elmarit 90mm F/2.8 [ELRIM / 11129, 11026]	LEICA M	Telephoto	—	90mm	f/2.8	—
LeitzWetzlar Elmarit 90mm F/2.8 [ELRIT / 11029, ELKOO / 11026]	M39	Telephoto	—	90mm	f/2.8	—
LeitzWetzlar Elmarit-C 40mm F/2.8	LEICA M	Prime	—	40mm	f/2.8	—
LeitzWetzlar Elmarit-C 40mm F/2.8 [11541]	LEICA M	Prime	—	40mm	f/2.8	—
LeitzWetzlar Elmarit-R 135mm F/2.8 [I] [11111, 11211]	LEICA R	Telephoto	—	135mm	f/2.8	—
LeitzWetzlar Elmarit-R 180mm F/2.8 [II] [11923]	LEICA R	Telephoto	—	180mm	f/2.8	—