Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
Sigma10-20mm F/4-5.6 EX DC	PENTAX K+ CANON EF, MINOLTA/SONY A	Wide	2005	10-20mm	f/4	465g
Sigma10-20mm F/4-5.6 EX DC HSM	PENTAX K+ CANON EF, CANON EF-S, MICRO 4/3, MINOLTA/SONY A, NIKON F, NIKON F DX	Wide	2005	10-20mm	f/4	470g
Sigma100-300mm F/4 APO EX DG	PENTAX K+ CANON EF, MINOLTA/SONY A	Telephoto	2005	100-300mm	f/4	1440g
Sigma100-300mm F/4 APO EX DG [HSM]	PENTAX K+ CANON EF, MINOLTA/SONY A	Telephoto	2005	100-300mm	f/4	1440g
Sigma100-300mm F/4 APO EX IF	PENTAX K+ CANON EF, MINOLTA/SONY A	Telephoto	2000	100-300mm	f/4	1480g
Sigma100-300mm F/4 APO EX IF [HSM]	PENTAX K+ CANON EF, MINOLTA/SONY A	Telephoto	2000	100-300mm	f/4	1480g
Sigma100-300mm F/4.5-6.7 DL ZEN	PENTAX K+ CANON EF, MINOLTA/SONY A	Telephoto	1997	100-300mm	f/4.5	410g
Sigma100-300mm F/4.5-6.7 UC ZEN	PENTAX K+ CANON EF, MINOLTA/SONY A	Telephoto	1997	100-300mm	f/4.5	425g
Sigma105mm F/2.8 EX DG Macro	PENTAX K+ CANON EF, MICRO 4/3, MINOLTA/SONY A, NIKON F	Macro	2004	105mm	f/2.8	460g
Sigma105mm F/2.8 EX DG OS HSM Macro	PENTAX K+ CANON EF, CANON EF-S, MINOLTA/SONY A, NIKON F, NIKON F DX	Macro	2011	105mm	f/2.8	725g
Sigma105mm F/2.8 EX Macro	PENTAX K+ CANON EF, MINOLTA/SONY A	Macro	1998	105mm	f/2.8	450g
Sigma10mm F/2.8 EX DC HSM Diagonal Fisheye	PENTAX K+ CANON EF, CANON EF-S, MINOLTA/SONY A, NIKON F DX	Fisheye	2007	10mm	f/2.8	475g
Sigma10mm F/2.8 EX DC HSM Fisheye	PENTAX K+ CANON EF, MINOLTA/SONY A	Fisheye	2007	10mm	f/2.8	475g
Sigma12-24mm F/4.5-5.6 DG HSM II	PENTAX K+ CANON EF, CANON EF-S, MINOLTA/SONY A, NIKON F, NIKON F DX	Wide	2011	12-24mm	f/4.5	670g
Sigma12-24mm F/4.5-5.6 EX DG ASPH	PENTAX K+ CANON EF, MINOLTA/SONY A	Wide	2003	12-24mm	f/4.5	615g
Sigma12-24mm F/4.5-5.6 EX DG ASPH HSM	PENTAX K+ CANON EF, MINOLTA/SONY A, NIKON F	Wide	2003	12-24mm	f/4.5	600g
Sigma120-400mm F/4.5-5.6 APO DG [OS] HSM	PENTAX K+ CANON EF, MINOLTA/SONY A	Telephoto	2008	120-400mm	f/4.5	1640g
Sigma120-400mm F/4.5-5.6 APO DG HSM	PENTAX K+ CANON EF, MINOLTA/SONY A	Telephoto	2008	120-400mm	f/4.5	1640g
Sigma120-400mm F/4.5-5.6 DG HSM	PENTAX K+ MINOLTA/SONY A	Telephoto	—	120-400mm	f/4.5	1640g
Sigma135-400mm F/4.5-5.6 APO DG	PENTAX K+ CANON EF, CANON EF-S, MINOLTA/SONY A, NIKON F, NIKON F DX	Telephoto	2005	135-400mm	f/4.5	1245g
Sigma135-400mm F/4.5-5.6 APO RF ZEN	PENTAX K+ CANON EF, MINOLTA/SONY A	Telephoto	1996	135-400mm	f/4.5	—
Sigma14mm F/2.8 EX ASPH HSM	PENTAX K+ CANON EF, MINOLTA/SONY A	Wide	1998	14mm	f/2.8	630g
Sigma15-30mm F/3.5-4.5 EX DG ASPH IF	PENTAX K+ CANON EF, MINOLTA/SONY A	Wide	2001	15-30mm	f/3.5	615g
Sigma150-500mm F/5-6.3 APO DG [OS] HSM	PENTAX K+ CANON EF, CANON EF-S, MINOLTA/SONY A, NIKON F, NIKON F DX	Telephoto	2008	150-500mm	f/5	1780g
Sigma150-500mm F/5-6.3 APO DG HSM	PENTAX K+ CANON EF, MINOLTA/SONY A	Telephoto	2008	150-500mm	f/5	1780g
Sigma150-500mm F/5-6.3 DG OS HSM	PENTAX K+ CANON EF, MINOLTA/SONY A, NIKON F	Telephoto	—	150-500mm	f/5	1780g
Sigma15mm F/2.8 EX DG Diagonal Fisheye	PENTAX K+ CANON EF, MINOLTA/SONY A, NIKON F	Fisheye	2005	15mm	f/2.8	370g
Sigma15mm F/2.8 EX DG Fisheye	PENTAX K+ CANON EF, MINOLTA/SONY A	Fisheye	2005	15mm	f/2.8	370g