Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
Sigma17-50mm F/2.8 EX DC OS HSM	SIGMA SA	Zoom	—	17-50mm	f/2.8	565g
Sigma17-70mm F/2.8-4 DC Macro HSM | C	SIGMA SA	Macro	—	17-70mm	f/2.8	—
Sigma17-70mm F/2.8-4 DC Macro OS HSM	SIGMA SA	Macro	—	17-70mm	f/2.8	520g
Sigma17-70mm F/2.8-4 DC Macro OS HSM | C	SIGMA SA	Macro	—	17-70mm	f/2.8	465g
Sigma17-70mm F/2.8-4.5 DC Macro	SIGMA SA	Macro	—	17-70mm	f/2.8	—
Sigma170-500mm F/5-6.3 APO DG	SIGMA SA	Telephoto	—	170-500mm	f/5	—
Sigma170-500mm F/5-6.3 APO RF ZEN	SIGMA SA	Telephoto	—	170-500mm	f/5	—
Sigma18-125mm F/3.5-5.6 DC	SIGMA SA	Zoom	—	18-125mm	f/3.5	—
Sigma18-125mm F/3.8-5.6 DC HSM	SIGMA SA	Zoom	—	18-125mm	f/3.8	—
Sigma18-125mm F/3.8-5.6 DC OS HSM	SIGMA SA	Zoom	—	18-125mm	f/3.8	490g
Sigma18-200mm F/3.5-6.3 DC	SIGMA SA	Zoom	—	18-200mm	f/3.5	405g
Sigma18-200mm F/3.5-6.3 DC HSM II	SIGMA SA	Zoom	—	18-200mm	f/3.5	—
Sigma18-200mm F/3.5-6.3 DC Macro HSM | C	SIGMA SA	Macro	—	18-200mm	f/3.5	—
Sigma18-200mm F/3.5-6.3 DC Macro OS HSM | C	SIGMA SA	Macro	—	18-200mm	f/3.5	430g
Sigma18-200mm F/3.5-6.3 DC OS	SIGMA SA	Zoom	—	18-200mm	f/3.5	—
Sigma18-200mm F/3.5-6.3 DC OS HSM	SIGMA SA	Zoom	—	18-200mm	f/3.5	600g
Sigma18-200mm F/3.5-6.3 II DC OS HSM	SIGMA SA	Zoom	—	18-200mm	f/3.5	490g
Sigma18-250mm F/3.5-6.3 DC Macro HSM	SIGMA SA	Macro	—	18-250mm	f/3.5	—
Sigma18-250mm F/3.5-6.3 DC Macro OS HSM	SIGMA SA	Macro	—	18-250mm	f/3.5	470g
Sigma18-250mm F/3.5-6.3 DC OS HSM	SIGMA SA	Zoom	—	18-250mm	f/3.5	628g
Sigma18-300 F/3.5-6.3 DC Macro OS HSM | C	SIGMA SA	Macro	—	18-300mm	f/3.5	—
Sigma18-300mm F/3.5-6.3 DC Macro [OS] HSM | C	SIGMA SA	Macro	—	18-300mm	f/3.5	—
Sigma18-300mm F/3.5-6.3 DC Macro HSM | C	SIGMA SA	Macro	—	18-300mm	f/3.5	—
Sigma18-35mm F/1.8 DC HSM | A	SIGMA SA	Wide	—	18-35mm	f/1.8	—
Sigma18-35mm F/3.5-4.5 ASPH ZEN	SIGMA SA	Wide	—	18-35mm	f/3.5	—
Sigma18-50mm F/2.8 EX DC	SIGMA SA	Zoom	—	18-50mm	f/2.8	—
Sigma18-50mm F/2.8 EX DC Macro	SIGMA SA	Macro	—	18-50mm	f/2.8	—
Sigma18-50mm F/2.8-4.5 DC OS HSM	SIGMA SA	Zoom	—	18-50mm	f/2.8	395g