Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
Schneider-KreuznachXenotar 80mm F/2.8 Multicoating S	PENTACON SIX	Prime	—	80mm	f/2.8	—
Schneider-KreuznachXenotar E 80mm F/2.8 Multicoating S	PENTACON SIX	Prime	—	80mm	f/2.8	—
Sears300mm F/5.6 MC	NIKON F+ CANON FD, CONTAX/YASHICA, KONICA AR, M42, MINOLTA SR, NIKON F DX, OLYMPUS OM, PENTAX K	Telephoto	—	300mm	f/5.6	—
SearsMC 28-70mm F/3.5-4.5 Mod.no. 202. 7377100	NIKON F+ CANON FD, CONTAX/YASHICA, KONICA AR, M42, MINOLTA MD, MINOLTA SR, NIKON F DX, OLYMPUS OM, PENTAX K	Zoom	—	28-70mm	f/3.5	—
SearsMC 60-300mm F/4-5.6 Mod. No. 202.7368300	NIKON F+ CANON FD, CONTAX/YASHICA, KONICA AR, M42, MINOLTA MD, MINOLTA SR, NIKON F DX, OLYMPUS OM, PENTAX K	Zoom	—	60-300mm	f/4	—
SearsMC 70-210mm F/4	NIKON F+ CANON FD, CONTAX/YASHICA, KONICA AR, M42, MINOLTA SR, NIKON F DX, OLYMPUS OM, PENTAX K	Zoom	—	70-210mm	f/4	—
SearsMC 80-200mm F/4 Mod. No. 202. 737030	NIKON F+ CANON FD, CONTAX/YASHICA, KONICA AR, M42, MINOLTA MD, MINOLTA SR, NIKON F DX, OLYMPUS OM, PENTAX K	Zoom	—	80-200mm	f/4	—
SearsMC 80-205mm F/4.5 Mod. No. 202.737770	NIKON F+ CANON FD, CONTAX/YASHICA, KONICA AR, M42, MINOLTA MD, MINOLTA SR, NIKON F DX, OLYMPUS OM, PENTAX K	Zoom	—	80-205mm	f/4.5	—
SeiboldsDreamagon 90mm F/4	T MOUNT	Telephoto	—	90mm	f/4	—
Seimar135mm F/3.5	T MOUNT	Telephoto	—	135mm	f/3.5	—
Sigma100-400mm F/5-6.3 DG OS HSM Contemp.	NIKON F+ CANON EF	Telephoto	—	100-400mm	f/5	—
Sigma105mm F/2.8 EX DG Macro	NIKON F+ CANON EF, MICRO 4/3, MINOLTA/SONY A, PENTAX K	Macro	2004	105mm	f/2.8	460g
Sigma105mm F/2.8 EX DG OS HSM	NIKON F+ CANON EF, MINOLTA/SONY A	Telephoto	2011	105mm	f/2.8	—
Sigma10mm F/2.8 EX DC HSM Diagonal Fisheye	NIKON F DX+ CANON EF, CANON EF-S, MINOLTA/SONY A, PENTAX K	Fisheye	2007	10mm	f/2.8	475g
Sigma12-24mm F/4.5-5.6 EX DG ASPH HSM	NIKON F+ CANON EF, MINOLTA/SONY A, PENTAX K	Wide	2003	12-24mm	f/4.5	600g
Sigma120-300mm F/2.8 DG OS HSM Sport	NIKON F+ CANON EF	Telephoto	—	120-300mm	f/2.8	—
Sigma120-300mm F/2.8 EX DG HSM	NIKON F+ CANON EF	Telephoto	—	120-300mm	f/2.8	2600g
Sigma120-300mm F/2.8 EX DG OS HSM	NIKON F+ CANON EF	Telephoto	—	120-300mm	f/2.8	2950g
Sigma120-400mm F/4.5-5.6 DG OS HSM	NIKON F+ CANON EF	Telephoto	—	120-400mm	f/4.5	1640g
Sigma135-400mm F/4.5-5.6 APO DG	NIKON F+ CANON EF, CANON EF-S, MINOLTA/SONY A, NIKON F DX, PENTAX K	Telephoto	2005	135-400mm	f/4.5	1245g
Sigma150-500mm F/5-6.3 DG OS HSM	NIKON F+ CANON EF, MINOLTA/SONY A, PENTAX K	Telephoto	—	150-500mm	f/5	1780g
Sigma150-600mm F/5-6.3 DG OS HSM | C	NIKON F+ CANON EF, MINOLTA/SONY A	Telephoto	2014	150-600mm	f/5	1930g
Sigma150-600mm F/5-6.3 DG OS HSM | S	NIKON F+ CANON EF	Telephoto	2014	150-600mm	f/5	2860g
Sigma150-600mm F/5-6.3 DG OS HSM Contemp.	NIKON F+ CANON EF	Telephoto	—	150-600mm	f/5	—
Sigma150-600mm F/5-6.3 DG OS HSM Sport	NIKON F+ CANON EF	Telephoto	—	150-600mm	f/5	—
Sigma150mm F/2.8 EX DG Macro HSM	NIKON F+ CANON EF, MICRO 4/3	Macro	2004	150mm	f/2.8	895g
Sigma150mm F/2.8 EX DG OS HSM APO Macro	NIKON F+ CANON EF, CANON EF-S, MINOLTA/SONY A, NIKON F DX	Macro	2010	150mm	f/2.8	1150g
Sigma150mm F/2.8 EX DG OS Macro HSM	NIKON F+ CANON EF	Macro	—	150mm	f/2.8	—