Lenses comparison


Manufacturer	Sigma	Sigma	Sigma	Sigma
Model	70-200 mm f/2.8 EX DG APO OS HSM	70-200 mm f/2.8 EX DG HSM APO	70-200 mm f/2.8 EX APO DG HSM Macro	70-200 mm f/2.8 II EX APO DG Macro HSM
Lenst style	Telephoto zoom	Telephoto zoom	Telephoto zoom	Telephoto zoom
Focal length	70 - 200 mm	70 - 200 mm	70 - 200 mm	70 - 200 mm
Maximum aperture	f/2.8	f/2.8	f/2.8	f/2.8
Angle of view	34.3 - 12.3 ^o	34.3 - 12.3 ^o	34.3 - 12.3 ^o	34.3 - 12.3 ^o
Closest focusing distance	1.4 m	1.8 m	1 m	1 m
Maximum magnification	1:8	1:7.8	3.5	1:3.5
Minimum aperture	22	22	22	22
Diaphragm blades	9	9	9	9
Auto focus type	HSM	AF HSM	AF HSM	HSM
Lens Construction	22 elements / 17 group	17 elements / 14 group	18 elements / 15 group	18 elements / 15 group
Filter diameter	77 mm	77 mm	77 mm	77 mm
Macro Yes/No	No	No	Yes	Yes
Stabilization	Yes	No	No	No
Available mounts	Canon EF Nikon F Sony A / Minolta Sigma Pentax K	Canon EF Nikon F Sigma Pentax K	Canon EF Nikon F Sigma Pentax K	Canon EF Nikon F Sony A / Minolta Sigma Pentax K Four Thirds
Dimensions	86.4 x 197.6 mm	86.2 x 184 mm	86.6 x 184.4 mm	86.5 x 189.8 mm
Weight	1430 g	1270 g	1380 g	1385 g
Additional information	3 SLD (Special Low Dispersion) glass elements 2 FLD (“F” Low Dispersion) glass elements Optical Stabilizer Released: Feb. 2010		2 SLD elements, 2 ELD elements.	Two SLD (Special Low Dispersion) and three ELD (Extraordinary Low Dispersion) glass elements
Score [max 5.00]	4.87 (5)	5.00 (1)	4.25 (4)	4.39 (6)
Our Review	Review			Review