Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
Sigma500mm F/4.5 APO EX DG	PENTAX K+ CANON EF, MINOLTA/SONY A	Telephoto	2005	500mm	f/4.5	3150g
Sigma500mm F/4.5 APO EX DG [HSM]	PENTAX K+ CANON EF, MINOLTA/SONY A, NIKON F	Telephoto	2005	500mm	f/4.5	3150g
Sigma500mm F/4.5 EX DG HSM	PENTAX K+ CANON EF, MINOLTA/SONY A, NIKON F	Telephoto	2005	500mm	f/4.5	3150g
Sigma50mm F/1.4 EX DG HSM	PENTAX K+ CANON EF, MICRO 4/3, MINOLTA/SONY A, NIKON F	Portrait	2008	50mm	f/1.4	505g
Sigma50mm F/2.8 EX DG Macro	PENTAX K+ CANON EF, MINOLTA/SONY A, NIKON F	Macro	2004	50mm	f/2.8	320g
Sigma50mm F/2.8 EX Macro	PENTAX K+ CANON EF, MINOLTA/SONY A	Macro	1998	50mm	f/2.8	320g
Sigma50mm F/2.8 Macro	PENTAX K+ CANON EF, CANON EF-S, NIKON F, NIKON F DX	Macro	—	50mm	f/2.8	—
Sigma55-200mm F/4-5.6 DC	PENTAX K+ CANON EF, CANON EF-S, MICRO 4/3, MINOLTA/SONY A, NIKON F, NIKON F DX	Zoom	2003	55-200mm	f/4	310g
Sigma70-200mm F/2.8 APO EX	PENTAX K+ CANON EF, MINOLTA/SONY A	Zoom	1998	70-200mm	f/2.8	1270g
Sigma70-200mm F/2.8 APO EX [HSM]	PENTAX K+ CANON EF, MINOLTA/SONY A	Zoom	1998	70-200mm	f/2.8	1270g
Sigma70-200mm F/2.8 APO EX DG	PENTAX K+ CANON EF, MINOLTA/SONY A	Zoom	2005	70-200mm	f/2.8	1270g
Sigma70-200mm F/2.8 APO EX DG [HSM]	PENTAX K+ CANON EF, CANON EF-S, MINOLTA/SONY A, NIKON F, NIKON F DX	Zoom	2005	70-200mm	f/2.8	1270g
Sigma70-200mm F/2.8 APO EX DG HSM II Macro	PENTAX K+ CANON EF, CANON EF-S, MINOLTA/SONY A, NIKON F, NIKON F DX	Macro	2007	70-200mm	f/2.8	1370g
Sigma70-200mm F/2.8 APO EX DG OS HSM	PENTAX K+ CANON EF, CANON EF-S, MINOLTA/SONY A, NIKON F, NIKON F DX	Zoom	2010	70-200mm	f/2.8	1430g
Sigma70-200mm F/2.8 EX DG Macro HSM II	PENTAX K+ CANON EF, MICRO 4/3, MINOLTA/SONY A, NIKON F	Macro	—	70-200mm	f/2.8	1390g
Sigma70-200mm F/2.8 EX DG OS HSM	PENTAX K+ CANON EF, MINOLTA/SONY A, NIKON F	Zoom	—	70-200mm	f/2.8	1430g
Sigma70-210mm F/3.5-4.5 APO Macro ZEN	PENTAX K+ CANON EF, MINOLTA/SONY A	Macro	1994	70-210mm	f/3.5	600g
Sigma70-210mm F/4-5.6 IA ZEN	PENTAX K+ MINOLTA/SONY A	Zoom	1992	70-210mm	f/4	470g
Sigma70-210mm F/4-5.6 UC ZEN	PENTAX K+ CANON EF, MINOLTA/SONY A, YASHICA AF	Zoom	1989	70-210mm	f/4	420g
Sigma70-210mm F/4-5.6 UC-II ZEN	PENTAX K+ CANON EF, MINOLTA/SONY A	Zoom	1995	70-210mm	f/4	340g
Sigma70-300mm F/4-5.6 APO DG Macro	PENTAX K+ CANON EF, MINOLTA/SONY A, NIKON F	Macro	2005	70-300mm	f/4	550g
Sigma70-300mm F/4-5.6 APO Macro II	PENTAX K+ CANON EF, MINOLTA/SONY A	Macro	2003	70-300mm	f/4	530g
Sigma70-300mm F/4-5.6 APO Macro ZEN	PENTAX K+ CANON EF, MINOLTA/SONY A	Macro	1994	70-300mm	f/4	585g
Sigma70-300mm F/4-5.6 DG Macro	PENTAX K+ CANON EF, CANON EF-S, MINOLTA/SONY A, NIKON F, NIKON F DX	Macro	2005	70-300mm	f/4	550g
Sigma70-300mm F/4-5.6 DG OS	PENTAX K+ CANON EF, MINOLTA/SONY A, NIKON F	Zoom	2009	70-300mm	f/4	610g
Sigma70-300mm F/4-5.6 DL Macro II	PENTAX K+ CANON EF, MINOLTA/SONY A	Macro	2003	70-300mm	f/4	530g
Sigma70-300mm F/4-5.6 DL Macro ZEN	PENTAX K+ CANON EF, MINOLTA/SONY A	Macro	1996	70-300mm	f/4	585g
Sigma70mm F/2.8 EX DG Macro	PENTAX K+ CANON EF, MINOLTA/SONY A, NIKON F	Macro	2006	70mm	f/2.8	527g