Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
Sigma28-200mm F/3.5-5.6 DG Macro	SIGMA SA	Macro	—	28-200mm	f/3.5	—
Sigma28-200mm F/3.8-5.6	SIGMA SA	Zoom	—	28-200mm	f/3.8	—
Sigma28-200mm F/3.8-5.6 ASPH UC ZEN	SIGMA SA	Zoom	—	28-200mm	f/3.8	—
Sigma28-300mm F/3.5-6.3 DG Macro	SIGMA SA	Macro	—	28-300mm	f/3.5	—
Sigma28-300mm F/3.5-6.3 Macro	SIGMA SA	Macro	—	28-300mm	f/3.5	—
Sigma28-70mm F/2.8 EX ASPH	SIGMA SA	Zoom	—	28-70mm	f/2.8	—
Sigma28-70mm F/2.8 EX ASPH DF	SIGMA SA	Zoom	—	28-70mm	f/2.8	—
Sigma28-70mm F/2.8 EX DG	SIGMA SA	Zoom	—	28-70mm	f/2.8	—
Sigma28-70mm F/2.8 ZEN	SIGMA SA	Zoom	—	28-70mm	f/2.8	—
Sigma28-70mm F/2.8-4	SIGMA SA	Zoom	—	28-70mm	f/2.8	—
Sigma28-70mm F/2.8-4 DG	SIGMA SA	Zoom	—	28-70mm	f/2.8	—
Sigma28-70mm F/2.8-4 UC	CANON FD+ CANON EF, CONTAX/YASHICA, KONICA AR, MINOLTA MD, MINOLTA SR, NIKON F, NIKON F DX, OLYMPUS OM, PENTAX K	Zoom	1995	28-70mm	f/2.8	—
Sigma28-70mm F/2.8-4 UC ZEN	SIGMA SA	Zoom	—	28-70mm	f/2.8	—
Sigma28-70mm F/3.5-4.5	OLYMPUS OM+ MINOLTA/SONY A, PENTAX K, YASHICA AF	Zoom	1988	28-70mm	f/3.5	460g
Sigma28-70mm F/3.5-4.5 IA ZEN	PENTAX K+ MINOLTA/SONY A	Zoom	1992	28-70mm	f/3.5	350g
Sigma28-70mm F/3.5-4.5 UC ZEN	SIGMA SA	Zoom	—	28-70mm	f/3.5	—
Sigma28-80mm F/3.5-5.6 ASPH Macro	SIGMA SA	Macro	—	28-80mm	f/3.5	—
Sigma28-80mm F/3.5-5.6 ASPH Macro HF	SIGMA SA	Macro	—	28-80mm	f/3.5	—
Sigma28-80mm F/3.5-5.6 ASPH Macro II	SIGMA SA	Macro	—	28-80mm	f/3.5	—
Sigma28-80mm F/3.5-5.6 II ASPH MINI ZOOM Macro	CANON EF+ CANON EF-S, MINOLTA/SONY A, NIKON F, NIKON F DX, PENTAX K	Macro	—	28-80mm	f/3.5	—
Sigma28mm F/1.4 DG HSM | A	SIGMA SA	Wide	—	28mm	f/1.4	—
Sigma28mm F/1.8	CANON FD+ CONTAX/YASHICA, KONICA AR, M42, MINOLTA MD, MINOLTA SR, NIKON F, NIKON F DX, OLYMPUS OM, PENTAX K	Wide	—	28mm	f/1.8	—
Sigma28mm F/1.8 EX DG ASP Macro	CANON EF+ CANON EF-S, MINOLTA/SONY A, NIKON F, NIKON F DX, PENTAX K	Macro	—	28mm	f/1.8	—
Sigma28mm F/1.8 EX DG ASP Macro	SIGMA SA	Macro	—	28mm	f/1.8	—
Sigma28mm F/1.8 EX DG ASPH Macro	SIGMA SA	Macro	—	28mm	f/1.8	500g
Sigma300-800mm F/5.6 APO EX DG HSM	SIGMA SA	Telephoto	—	300-800mm	f/5.6	—
Sigma300-800mm F/5.6 APO EX IF HSM	SIGMA SA	Telephoto	—	300-800mm	f/5.6	—
Sigma300-800mm F/5.6 EX DG HSM	CANON EF+ NIKON F	Telephoto	—	300-800mm	f/5.6	5880g