Lenses comparison


Manufacturer	Tamron	Canon	Sigma	Tokina
Model	SP AF 10-24 mm f/3.5-4.5 Di II LD Aspherical (IF)	EF-S 10-22 mm f/3.5-4.5 USM	10-20 mm f/3.5 EX DC HSM	AT-X 124 PRO DX II AF 12-24 mm f/4
Lenst style	Wide angle zoom	Wide angle zoom	Wide angle zoom	Wide angle zoom
Focal length	10 - 24 mm	10 - 22 mm	10 - 20 mm	12 - 24 mm
Maximum aperture	f/3.5 - 4.5	f/3.5 - 4.5	f/3.5	f/4
Angle of view	108.7 - 60.3 ^o	107.3 - 63.3 ^o	102.4 - 63.8 ^o	99.5 - 61.1 ^o
Closest focusing distance	0.24 m	0.24 m	0.24 m	0.3 m
Maximum magnification	1:5.1	1:5.88	1:6.6	1:8
Minimum aperture	22	22	22	22
Diaphragm blades	7	6	7	9
Auto focus type	AF	AF USM	HSM	AF
Lens Construction	12 elements / 9 group	13 elements / 10 group	13 elements / 10 group	13 elements / 11 group
Filter diameter	77 mm	77 mm	82 mm	77 mm
Macro Yes/No	No	No	No	No
Stabilization	No	No	No	No
Available mounts	Nikon F Sony A / Minolta Pentax K Canon EF-S	Canon EF-S	Nikon F Sony A / Minolta Sigma Pentax K Canon EF-S	Nikon F Canon EF-S
Dimensions	86.5 x 83.2 mm	83.5 x 89.8 mm	87.3 x 88.2 mm	89.5 x 84 mm
Weight	406 g	385 g	540 g	540 g
Additional information	Anounced: January 2008 Flower-shaped Lens Hood HID glass element and a pair of LD elements.	Marketed November 2004
Score [max 5.00]	4.33 (4)	3.59 (27)	4.25 (8)	4.47 (5)
Our Review	Review	Review	Review	Review