This lens is an EF 135mm 2.0 L USM.
Features
-Focal length and maximum aperture: 135 mm 1:2.
-Lens construction: 10 elements in 8 groups.
-Diagonal angle of view: 18°.
-Focus adjustment: Rear focusing system with USM.
-Closest focusing distance: 0.9m / 3ft.
-Filter size: 72mm.
The fastest and lightest 135mm telephoto lens in its class. Ideal for indoor sports photography and portraits with background blur.
Two UD-glass elements correct secondary spectrum for outstanding sharpness and color. Compatible with Extender EF 1.4x and 2x.
* The above SRP is Canon's Suggested Retail Price including VAT, prices may vary from high street stores.