Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
Sigma[-XQ] MF [Protel] 200mm F/2.8 [Multi-Coated]	SIGMA Y-S	Telephoto	1973	200mm	f/2.8	1130g
Sigma[-XQ] MF [Telemax] 135mm F/2.8	SIGMA Y-S	Telephoto	1971	135mm	f/2.8	450g
Sigma[-XQ] MF [Telemax] 135mm F/2.8 [Multi-Coated]	SIGMA Y-S	Telephoto	1971	135mm	f/2.8	450g
Sigma[-XQ] MF [Widerama] 18mm F/3.2	SIGMA Y-S	Wide	1972	18mm	f/3.2	333g
Sigma[-XQ] MF [Widerama] 18mm F/3.2 [Multi-Coated]	SIGMA Y-S	Wide	1972	18mm	f/3.2	333g
Sigma[-XQ] MF 100mm F/2.8 Macro	SIGMA Y-S	Macro	1972	100mm	f/2.8	640g
Sigma[-XQ] MF 100mm F/2.8 Multi-Coated Macro	SIGMA Y-S	Macro	1972	100mm	f/2.8	640g
Sigma[-XQ] MF 16mm F/2.8 Filtermatic Fisheye	SIGMA Y-S	Fisheye	1973	16mm	f/2.8	350g
Sigma[-XQ] MF 16mm F/2.8 Filtermatic Fisheye Multi-Coated	SIGMA Y-S	Fisheye	1973	16mm	f/2.8	350g
Sigma[-XQ] MF 200mm F/3.5	SIGMA Y-S	Telephoto	1976	200mm	f/3.5	420g
Sigma[-XQ] MF 200mm F/3.5 Multi-Coated	SIGMA Y-S	Telephoto	1976	200mm	f/3.5	420g
Sigma[-XQ] MF 24mm F/2.8 Filtermatic	SIGMA Y-S	Wide	1972	24mm	f/2.8	270g
Sigma[-XQ] MF 24mm F/2.8 Filtermatic [Multi-Coated]	SIGMA Y-S	Wide	1972	24mm	f/2.8	270g
Sigma[-XQ] MF 35mm F/2.8 [Flash Auto]	SIGMA Y-S	Wide	1975	35mm	f/2.8	420g
Sigma[-XQ] MF 35mm F/2.8 Multi-Coated [Flash Auto]	SIGMA Y-S	Wide	1975	35mm	f/2.8	420g
Sigma[-XQ] MF 55mm F/2.8 [Multi-Coated] Macro	SIGMA Y-S	Macro	1973	55mm	f/2.8	420g
Sigma[-XQ] MF 55mm F/2.8 Macro	SIGMA Y-S	Macro	1973	55mm	f/2.8	420g
Sigmatel / Sigma-XQ MF 135mm F/1.8 [Multi-Coated]	SIGMA Y-S	Portrait	1972	135mm	f/1.8	765g
Sigmatel MF 135mm F/1.8 Sigma-XQ	SIGMA Y-S	Portrait	1972	135mm	f/1.8	765g
Sigma-XQMF 120-300mm F/5.6	SIGMA Y-S	Telephoto	1975	120-300mm	f/5.6	1235g
Sigma-XQMF 39-80mm F/3.5	SIGMA Y-S	Zoom	1975	39-80mm	f/3.5	500g
Sigma[-XQ]Sigma MF Macrotel / Telephoto 300mm F/4	SIGMA Y-S	Telephoto	1972	300mm	f/4	835g
Sigma[-XQ]Sigma MF System Zoom 80-200mm F/3.5 Multi	SIGMA Y-S	Zoom	1974	80-200mm	f/3.5	1010g
Sigma[-XQ]MF [Standard] 55mm F/2.8 [Multi-Coated] Macro	SIGMA Y-S	Macro	1973	55mm	f/2.8	420g
Sigma[-XQ]MF [Wide] 24mm F/2.8 Filtermatic [Multi-Coated]	SIGMA Y-S	Wide	1972	24mm	f/2.8	270g
Sigma[-XQ]MF Macrotel / Telephoto 300mm F/4 [Multi-Coated]	SIGMA Y-S	Telephoto	1972	300mm	f/4	835g
Sigma[-XQ]MF System Zoom 80-200mm F/3.5 Multi [Coat]	SIGMA Y-S	Zoom	1974	80-200mm	f/3.5	1010g
Spiratone135mm F/1.8	SIGMA Y-S	Portrait	—	135mm	f/1.8	1078g