Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
Sigma18-50mm F/2.8 EX DC Macro	CANON EF	Macro	2006	18-50mm	f/2.8	450g
Sigma18-50mm F/2.8-4.5 DC OS HSM	CANON EF	Zoom	2009	18-50mm	f/2.8	395g
Sigma18-50mm F/3.5-5.6 DC	CANON EF	Zoom	2003	18-50mm	f/3.5	245g
Sigma180mm F/2.8 APO EX DG OS HSM Macro	CANON EF	Macro	2012	180mm	f/2.8	1640g
Sigma180mm F/2.8 APO Macro ZEN	CANON EF	Macro	1990	180mm	f/2.8	1395g
Sigma180mm F/3.5 APO EX DG [HSM] Macro	CANON EF	Macro	2005	180mm	f/3.5	965g
Sigma180mm F/3.5 APO EX DG Macro	CANON EF	Macro	2005	180mm	f/3.5	965g
Sigma180mm F/3.5 APO EX IF [HSM] Macro	CANON EF	Macro	2000	180mm	f/3.5	960g
Sigma180mm F/3.5 APO EX IF Macro	CANON EF	Macro	2000	180mm	f/3.5	960g
Sigma180mm F/5.6 APO UC Macro ZEN	CANON EF	Macro	1990	180mm	f/5.6	435g
Sigma18mm F/3.5 ZEN	CANON EF	Wide	1992	18mm	f/3.5	355g
Sigma20-40mm F/2.8 EX DG ASPH	CANON EF	Zoom	2001	20-40mm	f/2.8	600g
Sigma20-40mm F/2.8 EX DG ASPH IF	CANON EF	Zoom	2001	20-40mm	f/2.8	595g
Sigma200-500mm F/2.8 APO EX DG	CANON EF	Telephoto	2008	200-500mm	f/2.8	15700g
Sigma20mm F/1.4 DG HSM | A	CANON EF	Wide	2015	20mm	f/1.4	950g
Sigma20mm F/1.8 EX DG ASPH RF	CANON EF	Wide	2000	20mm	f/1.8	500g
Sigma21-35mm F/3.5-4.2 ZEN	CANON EF	Wide	1986	21-35mm	f/3.5	480g
Sigma24-105mm F/4 DG OS HSM | A	CANON EF	Zoom	2013	24-105mm	f/4	885g
Sigma24-135mm F/2.8-4.5	CANON EF	Zoom	2003	24-135mm	f/2.8	530g
Sigma24-35mm F/2 DG HSM | A	CANON EF	Wide	2015	24-35mm	f/2	940g
Sigma24-50mm F/4-5.6 UC	CANON EF	Zoom	1990	24-50mm	f/4	—
Sigma24-50mm F/4-5.6 UC ZEN	CANON EF	Zoom	1990	24-50mm	f/4	360g
Sigma24-60mm F/2.8 EX DG	CANON EF	Zoom	2004	24-60mm	f/2.8	555g
Sigma24-70mm F/2.8 DG OS HSM | A	CANON EF	Zoom	2017	24-70mm	f/2.8	1200g
Sigma24-70mm F/2.8 EX DG ASPH DF	CANON EF	Zoom	2001	24-70mm	f/2.8	700g
Sigma24-70mm F/2.8 EX DG IF HSM	CANON EF	Zoom	2008	24-70mm	f/2.8	790g
Sigma24-70mm F/2.8 EX DG Macro	CANON EF	Macro	2004	24-70mm	f/2.8	715g
Sigma24-70mm F/3.5-5.6 ASPH HF	CANON EF	Zoom	2001	24-70mm	f/3.5	280g