Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
Mamiya-Sekor Z 65mm F/4	MAMIYA RZ67	Prime	1982	65mm	f/4	715g
Mamiya-Sekor Z 65mm F/4 [W]	MAMIYA RZ67	Prime	1982	65mm	f/4	715g
Mamiya-Sekor Z 90mm F/3.5	MAMIYA RZ67	Telephoto	1982	90mm	f/3.5	690g
Mamiya-Sekor Z 90mm F/3.5 [W]	MAMIYA RZ67	Telephoto	1982	90mm	f/3.5	690g
Mamiya-Sekor Zoom E 28-50mm F/3.5-4.5	MAMIYA E	Zoom	—	28-50mm	f/3.5	290g
Mamiya-Sekor Zoom E 35-105mm F/3.5-4.3	MAMIYA E	Zoom	—	35-105mm	f/3.5	450g
Mamiya-Sekor Zoom E 35-70mm F/3.5-4.5	MAMIYA E	Zoom	1981	35-70mm	f/3.5	390g
Mamiya-Sekor Zoom E 70-150mm F/3.8	MAMIYA E	Zoom	1981	70-150mm	f/3.8	495g
Mamiya-Sekor Zoom E 80-200mm F/3.8	MAMIYA E	Zoom	1980	80-200mm	f/3.8	765g
Mamiya/Sekor 400mm F/6.3	M42	Telephoto	1966	400mm	f/6.3	935g
Mamiya/Sekor ES 400mm F/6.3	MAMIYA E	Telephoto	1971	400mm	f/6.3	980g
Mamiya/Sekor ES 600mm F/8	MAMIYA E	Telephoto	1971	600mm	f/8	1950g
Mamiya/Sekor ES 800mm F/8	MAMIYA E	Telephoto	1971	800mm	f/8	2450g
Mamiya/SEKOR ES Auto 90-230mm F/4.5	MAMIYA E	Telephoto	1971	90-230mm	f/4.5	1000g
Mamiya/Sekor SX 600mm F/8	M42	Telephoto	1974	600mm	f/8	1950g
Mamiya/Sekor SX 60mm F/2.8 Macro	M42	Macro	1974	60mm	f/2.8	395g
Mamiya/Sekor SX 800mm F/8	M42	Telephoto	1974	800mm	f/8	2320g
Mamiya-SekorA APO Macro 120mm F/4	MAMIYA 645	Macro	—	120mm	f/4	745g
Mamiya-SekorAF D SK LS Macro 120mm F/4	MAMIYA 645	Macro	—	120mm	f/4	960g
Mamiya-SekorAF D ULD IF 210mm F/4	MAMIYA 645	Telephoto	—	210mm	f/4	750g
Mamiya-SekorC 150mm F/4	MAMIYA 645	Telephoto	1975	150mm	f/4	440g
Mamiya-SekorC 210mm F/4	MAMIYA 645	Telephoto	1975	210mm	f/4	715g
Mamiya-SekorC Macro 80mm F/4	MAMIYA 645	Macro	1977	80mm	f/4	585g
Mamiya-SekorC Mirror 500mm F/8	MAMIYA 645	Mirror	—	500mm	f/8	880g
Mamiya-SekorC N 210mm F/4	MAMIYA 645	Telephoto	—	210mm	f/4	775g
Mamiya-SekorC N Macro 80mm F/4	MAMIYA 645	Macro	—	80mm	f/4	585g
Mamiya-SekorC Shift 50mm F/4	MAMIYA 645	Prime	—	50mm	f/4	735g
Mamiya-SekorC Soft Focus 145mm F/4	MAMIYA 645	Telephoto	—	145mm	f/4	900g