The Canon EF 135mm f/2L USM is designed to meet the needs of a wide range of advanced amateurs and professionals. A ten element optical formula with two UD-glass elements serves to correct residual aberrations, resulting in superb sharpness and high image quality. It is also able to obtain superior background blur with the f/2 wide aperture. The EF 135mm f/2L USM is fully compatible for AF with Extenders 1.4x and 2x. A stellar portrait and available light lens.

Filter Size
72mm

f/Stop Range
2.0-32

Minimum Focus Distance
3'

Magnification
1:5.3

Zoom/Focus Control
Not applicable

Angle of View
18 Degrees

Groups/Elements
8/10

Tripod Collar
No

Length
4.4"

Maximum Diameter
3.3"

Weight
1.64 lb