Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
Sigma18-200mm F/3.5-6.3 DC [OS] HSM II	CANON EF	Zoom	2011	18-200mm	f/3.5	600g
Sigma18-200mm F/3.5-6.3 DC HSM II	CANON EF	Zoom	2011	18-200mm	f/3.5	600g
Sigma18-200mm F/3.5-6.3 DC Macro [OS] HSM | C	CANON EF	Macro	2014	18-200mm	f/3.5	430g
Sigma18-200mm F/3.5-6.3 DC Macro HSM | C	CANON EF	Macro	2014	18-200mm	f/3.5	430g
Sigma18-200mm F/3.5-6.3 DC OS	CANON EF	Zoom	2006	18-200mm	f/3.5	610g
Sigma18-200mm F/3.5-6.3 DC OS HSM	NIKON F	Zoom	2007	18-200mm	f/3.5	—
Sigma18-250mm F/3.5-6.3 DC Macro [OS] HSM	CANON EF	Macro	2012	18-250mm	f/3.5	470g
Sigma18-250mm F/3.5-6.3 DC Macro HSM	CANON EF	Macro	2012	18-250mm	f/3.5	470g
Sigma18-250mm F/3.5-6.3 DC OS HSM	CANON EF	Zoom	2009	18-250mm	f/3.5	628g
Sigma18-300 F/3.5-6.3 DC Macro OS HSM C	NIKON F	Macro	2014	18-300mm	f/3.5	584g
Sigma18-300mm F/3.5-6.3 DC Macro [OS] HSM | C	CANON EF	Macro	2014	18-300mm	f/3.5	585g
Sigma18-300mm F/3.5-6.3 DC Macro HSM | C	CANON EF	Macro	2014	18-300mm	f/3.5	585g
Sigma18-35mm F/1.8 DC HSM | A	CANON EF	Wide	2013	18-35mm	f/1.8	810g
Sigma18-35mm F/3.5-4.5 ASPH ZEN	CANON EF	Wide	1994	18-35mm	f/3.5	280g
Sigma18-50mm F/2.8 DC DN | C	FUJIFILM X	Zoom	2021	18-50mm	f/2.8	285g
Sigma18-50mm F/2.8 DC DN | C For Fujifilm X Mount	FUJIFILM X	Zoom	—	18-50mm	f/2.8	285g
Sigma18-50mm F/2.8 DN DC Contemporary	FUJIFILM X	Cinema	—	18-50mm	f/2.8	285g
Sigma18-50mm F/2.8 DN DC Contemporary	L-MOUNT	Cinema	—	18-50mm	f/2.8	285g
Sigma18-50mm F/2.8 DN DC Contemporary	SONY E	Cinema	—	18-50mm	f/2.8	285g
Sigma18-50mm F/2.8 EX DC	CANON EF	Zoom	2004	18-50mm	f/2.8	445g
Sigma18-50mm F/2.8 EX DC Macro	CANON EF	Macro	2006	18-50mm	f/2.8	450g
Sigma18-50mm F/2.8 EX DC Macro HSM	NIKON F	Macro	2007	18-50mm	f/2.8	535g
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
Sigma18-50mm F/3.5-5.6 DC HSM	NIKON F	Zoom	2007	18-50mm	f/3.5	250g
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