Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
Sigma50-150mm F/2.8 APO EX DC HSM II	MINOLTA/SONY A	Zoom	—	50-150mm	f/2.8	—
Sigma50-150mm F/2.8 EX DC APO HSM II	CANON EF-S	Zoom	—	50-150mm	f/2.8	—
Sigma50-150mm F/2.8 EX DC APO HSM II	NIKON F	Zoom	—	50-150mm	f/2.8	—
Sigma50-150mm F/2.8 EX DC APO HSM II	NIKON F DX	Zoom	—	50-150mm	f/2.8	—
Sigma50-150mm F/2.8 EX DC APO OS HSM	SIGMA SA	Zoom	—	50-150mm	f/2.8	1350g
Sigma50-150mm F/2.8 EX DC APO OS HSM	CANON EF-S	Zoom	—	50-150mm	f/2.8	1350g
Sigma50-150mm F/2.8 EX DC APO OS HSM	NIKON F DX	Zoom	—	50-150mm	f/2.8	1350g
Sigma50-200mm F/4-5.6 DC OS HSM	CANON EF-S	Zoom	—	50-200mm	f/4	420g
Sigma50-200mm F/4-5.6 DC OS HSM	NIKON F DX	Zoom	—	50-200mm	f/4	420g
Sigma50-200mm F/4-5.6 DC OS HSM	PENTAX K	Zoom	—	50-200mm	f/4	420g
Sigma50-200mm F/4-5.6 DC OS HSM	SIGMA SA	Zoom	—	50-200mm	f/4	420g
Sigma50-200mm F/4-5.6 DC OS HSM	MINOLTA/SONY A	Zoom	—	50-200mm	f/4	420g
Sigma50-500mm F/4-6.3 APO EX DG	PENTAX K	Zoom	—	50-500mm	f/4	—
Sigma50-500mm F/4-6.3 APO EX DG	SIGMA SA	Zoom	—	50-500mm	f/4	—
Sigma50-500mm F/4-6.3 APO EX DG	MINOLTA/SONY A	Zoom	—	50-500mm	f/4	—
Sigma50-500mm F/4-6.3 APO EX DG [HSM]	MINOLTA/SONY A	Zoom	—	50-500mm	f/4	—
Sigma50-500mm F/4-6.3 APO EX DG [HSM]	PENTAX K	Zoom	—	50-500mm	f/4	—
Sigma50-500mm F/4-6.3 APO EX DG [HSM]	SIGMA SA	Zoom	—	50-500mm	f/4	—
Sigma50-500mm F/4-6.3 APO EX RF	PENTAX K	Zoom	—	50-500mm	f/4	—
Sigma50-500mm F/4-6.3 APO EX RF	SIGMA SA	Zoom	—	50-500mm	f/4	—
Sigma50-500mm F/4-6.3 APO EX RF	MINOLTA/SONY A	Zoom	—	50-500mm	f/4	—
Sigma50-500mm F/4-6.3 APO EX RF [HSM]	MINOLTA/SONY A	Zoom	—	50-500mm	f/4	—
Sigma50-500mm F/4-6.3 APO EX RF [HSM]	PENTAX K	Zoom	—	50-500mm	f/4	—
Sigma50-500mm F/4-6.3 APO EX RF [HSM]	SIGMA SA	Zoom	—	50-500mm	f/4	—
Sigma50-500mm F/4.5-6.3 APO DG OS HSM	PENTAX K	Zoom	—	50-500mm	f/4.5	—
Sigma50-500mm F/4.5-6.3 APO DG OS HSM	SIGMA SA	Zoom	—	50-500mm	f/4.5	—
Sigma50-500mm F/4.5-6.3 APO DG OS HSM	MINOLTA/SONY A	Zoom	—	50-500mm	f/4.5	—
Sigma50-500mm F/4.5-6.3 DG OS HSM	CANON EF	Zoom	—	50-500mm	f/4.5	1970g