Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
Sigma28-70mm F/2.8 EX ASPH DF	CANON EF	Zoom	2001	28-70mm	f/2.8	645g
Sigma28-70mm F/2.8 EX DG	CANON EF	Zoom	2004	28-70mm	f/2.8	510g
Sigma28-70mm F/2.8 ZEN	CANON EF	Zoom	1992	28-70mm	f/2.8	578g
Sigma28-70mm F/2.8-4	CANON EF	Zoom	2002	28-70mm	f/2.8	245g
Sigma28-70mm F/2.8-4 DG	CANON EF	Zoom	2005	28-70mm	f/2.8	255g
Sigma28-70mm F/2.8-4 UC	CANON EF	Zoom	1995	28-70mm	f/2.8	—
Sigma28-70mm F/2.8-4 UC ZEN	CANON EF	Zoom	1994	28-70mm	f/2.8	285g
Sigma28-70mm F/3.5-4 UC ZEN	CANON EF	Zoom	1989	28-70mm	f/3.5	320g
Sigma28-70mm F/3.5-4.5	MINOLTA/SONY A	Zoom	1988	28-70mm	f/3.5	460g
Sigma28-70mm F/3.5-4.5 IA ZEN	MINOLTA/SONY A	Zoom	1992	28-70mm	f/3.5	350g
Sigma28-70mm F/3.5-4.5 UC ZEN	CANON EF	Zoom	1989	28-70mm	f/3.5	330g
Sigma28-80mm F/3.5-4.5	MINOLTA/SONY A	Zoom	1987	28-80mm	f/3.5	480g
Sigma28-80mm F/3.5-5.6 ASPH Macro	CANON EF	Macro	1996	28-80mm	f/3.5	255g
Sigma28-80mm F/3.5-5.6 ASPH Macro HF	CANON EF	Macro	2000	28-80mm	f/3.5	255g
Sigma28-80mm F/3.5-5.6 ASPH Macro II	CANON EF	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	Zoom	—	28-90mm	f/3.5	260g
Sigma28-90mm F/3.5-5.6 ASPH Macro	CANON EF	Macro	—	28-90mm	f/3.5	255g
Sigma28mm F/1.4 DG HSM | A	CANON EF	Wide	2018	28mm	f/1.4	865g
Sigma28mm F/1.4 DG HSM Art L-mount	L-MOUNT	Wide	2019	28mm	f/1.4	—
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	Macro	2000	28mm	f/1.8	480g
Sigma300-600mm F/4 DG OS | S	L-MOUNT	Telephoto	2025	300-600mm	f/4	3985g
Sigma300-800mm F/5.6 APO EX DG HSM	CANON EF	Telephoto	2005	300-800mm	f/5.6	5880g
Sigma300-800mm F/5.6 APO EX IF HSM	CANON EF	Telephoto	2002	300-800mm	f/5.6	5870g
Sigma300mm F/2.8 APO	CANON EF	Telephoto	1988	300mm	f/2.8	—