Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
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 24mm F/2.8 Filtermatic Multi-Coated	CANON FD	Wide	1978	24mm	f/2.8	270g
Sigma[-XQ] MF 28mm F/2.8 Filtermatic	CANON FD	Wide	1978	28mm	f/2.8	250g
Sigma[-XQ] MF 28mm F/2.8 Filtermatic Multi-Coated	CANON FD	Wide	1978	28mm	f/2.8	250g
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 400mm F/5.6	CANON FD	Telephoto	1976	400mm	f/5.6	900g
Sigma[-XQ] MF 400mm F/5.6 Multi-Coated	CANON FD	Telephoto	1976	400mm	f/5.6	900g
Sigma[-XQ] MF 500mm F/4 Mirror	T MOUNT	Mirror	1971	500mm	f/4	3200g
Sigma[-XQ] MF 500mm F/4 Mirror [Multi-Coated]	T MOUNT	Mirror	1971	500mm	f/4	3200g
Sigma[-XQ] MF 500mm F/8 Mirror	T MOUNT	Mirror	1967	500mm	f/8	1100g
Sigma[-XQ] MF 500mm F/8 Mirror [Multi-Coated]	T MOUNT	Mirror	1967	500mm	f/8	1100g
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
Sigma10-18mm F/2.8 DC CN Contemp.	SONY E	Wide	—	10-18mm	f/2.8	—
Sigma10-18mm F/2.8 DC DN	CANON RF	Wide	—	10-18mm	f/2.8	260g