Lens Info

The fastest 135mm telephoto lens in its class. Ideal for indoor sports and portraits with background blur. Two UD-glass elements correct secondary spectrum for outstanding sharpness and color. Compatible with Extender EF 1.4x II and 2x II.

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Tech Specs

Lens
Focal Length & Maximum Aperture	135mm 1:2.0
Lens Construction	10 elements in 8 groups
Diagonal Angle of View	18°
Focus Adjustment	Rear focusing system with USM
Closest Focusing Distance	0.9m / 3 ft.
Filter Size	72mm
Max. Diameter x Length, Weight	3.2" x 4.4", 1.7 lbs. / 82.5 x 112.0mm, 750g