Lenses comparison


Manufacturer	Canon	Nikon Nikkor	Pentax	Sigma	Sony
Model	EF 300 mm f/2.8 L IS II USM	AF-S 300 mm f/2.8G ED VR II	smc FA 300 mm f/2.8 ED (IF)	300 mm f/2.8 EX DG HSM APO	300 mm f/2.8G
Lenst style	Telephoto	Telephoto	Telephoto	Telephoto	Telephoto
Focal length	300 mm	300 mm	300 mm	300 mm	300 mm
Maximum aperture	f/2.8	f/2.8	f/2.8	f/2.8	f/2.8
Angle of view	8.25 ^o	8.1 ^o	8.2 ^o	8.2 ^o	8.1 ^o
Closest focusing distance	2 m	2.3 m	2 m	2.5 m	2 m
Maximum magnification	1:5.5	1:6.3	1:5.9	1:7.5	1:5.56
Minimum aperture	32	22	32	32	32
Diaphragm blades	9	9	0	9	9
Auto focus type	USM	SWM	AF	HSM	AF
Lens Construction	16 elements / 12 group	11 elements / 8 group	10 elements / 7 group	12 elements / 10 group	13 elements / 12 group
Filter diameter	52 mm	52 mm	112 mm	46 mm	42 mm
Macro Yes/No	No	No	No	No	No
Stabilization	Yes	Yes	No	No	No
Available mounts	Canon EF	Nikon F		Canon EF Nikon F Sony A / Minolta Sigma Pentax K	Sony A / Minolta
Dimensions	128 x 248 mm	124 x 267.5 mm	256 x 123 mm	119 x 214 mm	122 x 242.5 mm
Weight	2400 g	2900 g	2500 g	2400 g	2310 g
Additional information	Released: 26.08.2010		Internal 43mm filter	No HSM in version for KM/Sony and Pentax/Samsung
Score [max 5.00]	4.67 (2)	4.33 (1)	No score	No score	No score
Our Review	Review			Review