Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
Sigma500mm F/8 Mirror Spiratone Mirror-Ultratel	T MOUNT	Mirror	1967	500mm	f/8	1100g
SigmaMF 12mm F/8 Fisheye	T MOUNT	Fisheye	1968	12mm	f/8	300g
SigmaMF 12mm F/8 Fisheye Type 1	T MOUNT	Fisheye	1968	12mm	f/8	300g
SigmaMF 12mm F/8 Fisheye Type 2	T MOUNT	Fisheye	—	12mm	f/8	—
SigmaMF 500mm F/4 Mirror	T MOUNT	Mirror	—	500mm	f/4	3200g
SigmaMF 500mm F/8 Mirror	T MOUNT	Mirror	1967	500mm	f/8	1100g
SigmaMF Ultra-Wideangle 12mm F/8 Fisheye Type 1	T MOUNT	Fisheye	1968	12mm	f/8	300g
SigmaMF Ultra-Wideangle 12mm F/8 Fisheye Type 2	T MOUNT	Fisheye	—	12mm	f/8	—
Sigma[-XQ] 500mm F/8 Mirror Spiratone Mirror-Ultratel	T MOUNT	Mirror	1967	500mm	f/8	1100g
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]Sigma MF 500mm F/4 Mirror Ultra-Telephoto	T MOUNT	Mirror	1971	500mm	f/4	3200g
Sigma[-XQ]Sigma MF 500mm F/8 Mirror Ultra-Telephoto	T MOUNT	Mirror	1967	500mm	f/8	1100g
Sigma[-XQ]MF 500mm F/4 Mirror Ultra-Telephoto [Multi-Coated]	T MOUNT	Mirror	1971	500mm	f/4	3200g
Sigma[-XQ]MF 500mm F/8 Mirror Ultra-Telephoto [Multi-Coated]	T MOUNT	Mirror	1967	500mm	f/8	1100g
SimaSF 100mm F/2 Soft Focus + Macro	T MOUNT	Macro	1981	100mm	f/2	156g
Soligor105mm F/2.8	T MOUNT	Telephoto	—	105mm	f/2.8	—
Soligor135mm F/1.5	T MOUNT	Portrait	1969	135mm	f/1.5	2700g
Soligor135mm F/1.8	T MOUNT	Portrait	—	135mm	f/1.8	—
Soligor135mm F/3.5 Bellows	T MOUNT	Telephoto	—	135mm	f/3.5	170g
Soligor28mm F/2.8	T MOUNT	Wide	—	28mm	f/2.8	—
Soligor35mm F/2.8	T MOUNT	Wide	—	35mm	f/2.8	—
Soligor35mm F/3.5	T MOUNT	Wide	—	35mm	f/3.5	—
Soligor400mm F/6.3	T MOUNT	Telephoto	—	400mm	f/6.3	940g
Soligor600mm F/8	T MOUNT	Telephoto	—	600mm	f/8	1870g
Soligor800mm F/8	T MOUNT	Telephoto	—	800mm	f/8	2970g