Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
Sigma28-200mm F/3.5-5.6 DG Macro	CANON EF+ MINOLTA/SONY A, PENTAX K	Macro	2005	28-200mm	f/3.5	380g
Sigma28-200mm F/3.5-5.6 DL ASPH IF Macro	CANON EF	Macro	1999	28-200mm	f/3.5	515g
Sigma28-200mm F/3.8-5.6	CANON EF+ MINOLTA/SONY A, PENTAX K	Zoom	1993	28-200mm	f/3.8	—
Sigma28-200mm F/3.8-5.6 ASPH UC	CANON EF	Zoom	1996	28-200mm	f/3.8	—
Sigma28-200mm F/3.8-5.6 ASPH UC ZEN	CANON EF+ MINOLTA/SONY A, PENTAX K	Zoom	1996	28-200mm	f/3.8	450g
Sigma28-300mm F/3.5-6.3 ASPH	CANON EF	Zoom	2002	28-300mm	f/3.5	—
Sigma28-300mm F/3.5-6.3 ASPH IF	CANON EF	Zoom	2002	28-300mm	f/3.5	560g
Sigma28-300mm F/3.5-6.3 DG Macro	CANON EF+ MINOLTA/SONY A, PENTAX K	Macro	2005	28-300mm	f/3.5	490g
Sigma28-300mm F/3.5-6.3 DL ASPH IF	CANON EF	Zoom	2000	28-300mm	f/3.5	565g
Sigma28-300mm F/3.5-6.3 Macro	CANON EF+ MINOLTA/SONY A, PENTAX K	Macro	2003	28-300mm	f/3.5	460g
Sigma28-70mm F/2.8 EX ASPH	CANON EF+ MINOLTA/SONY A, PENTAX K	Zoom	1998	28-70mm	f/2.8	600g
Sigma28-70mm F/2.8 EX ASPH DF	CANON EF+ MINOLTA/SONY A, PENTAX K	Zoom	2001	28-70mm	f/2.8	645g
Sigma28-70mm F/2.8 EX DG	CANON EF+ MINOLTA/SONY A, PENTAX K	Zoom	2004	28-70mm	f/2.8	510g
Sigma28-70mm F/2.8 ZEN	CANON EF+ MINOLTA/SONY A	Zoom	1992	28-70mm	f/2.8	578g
Sigma28-70mm F/2.8-4	CANON EF+ CANON FD, CONTAX/YASHICA, KONICA AR, MINOLTA MD, MINOLTA SR, MINOLTA/SONY A, NIKON F, NIKON F DX, OLYMPUS OM, PENTAX K	Zoom	2002	28-70mm	f/2.8	245g
Sigma28-70mm F/2.8-4 UC ZEN	CANON EF+ MINOLTA/SONY A, PENTAX K	Zoom	1994	28-70mm	f/2.8	285g
Sigma28-70mm F/3.5-4.5 UC ZEN	CANON EF+ MINOLTA/SONY A, PENTAX K, YASHICA AF	Zoom	1989	28-70mm	f/3.5	330g
Sigma28-80mm F/3.5-5.6 ASPH Macro	CANON EF+ MINOLTA/SONY A, PENTAX K	Macro	1996	28-80mm	f/3.5	255g
Sigma28-80mm F/3.5-5.6 ASPH Macro HF	CANON EF+ MINOLTA/SONY A, PENTAX K	Macro	2000	28-80mm	f/3.5	255g
Sigma28-80mm F/3.5-5.6 ASPH Macro II	CANON EF+ MINOLTA/SONY A, PENTAX K	Macro	2001	28-80mm	f/3.5	245g
Sigma28-80mm F/3.5-5.6 ASPH Macro II HF	CANON EF	Macro	2000	28-80mm	f/3.5	—
Sigma28-90mm F/3.5-5.6 ASPH	CANON EF+ MINOLTA/SONY A, PENTAX K	Zoom	—	28-90mm	f/3.5	260g
Sigma28-90mm F/3.5-5.6 ASPH Macro	CANON EF+ MINOLTA/SONY A, PENTAX K	Macro	—	28-90mm	f/3.5	255g
Sigma28mm F/1.4 DG HSM | A	CANON EF+ L-MOUNT, SONY E	Wide	2018	28mm	f/1.4	865g
Sigma28mm F/1.8 ASPH	CANON EF	Wide	1990	28mm	f/1.8	—
Sigma28mm F/1.8 ASPH II ZEN	CANON EF	Wide	1994	28mm	f/1.8	290g
Sigma28mm F/1.8 ASPH ZEN	CANON EF	Wide	1990	28mm	f/1.8	350g
Sigma28mm F/1.8 EX DG ASPH Macro	CANON EF+ MINOLTA/SONY A, NIKON F, PENTAX K	Macro	2000	28mm	f/1.8	480g