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.
& Maximum Aperture
14 elements in 11 groups
Lens extension via inner focusing and focus cam plus floating mechanism
0.16m / 6.2 in.
Rear Gel Holder (accepts up to 3 pre-cut gel filters)