Canon EF 400mm f/2.8 L II USM

Canon EF 400mm f/2.8 L II USM is a auto focus ultra telephoto lens for full frame cameras.

Optical design

Has 8 aperture blades, with this amount of aperture blades you will be satisfied with the result. With high brightness value, it has the ability to collect light even in poor lighting conditions Ultrasonic motor converts ultrasonic vibration energy into rotational force to move the lens. this is the currently the fastest focusing motor in the canon range,

Physical characteristics

With a lens filter diameter of 48 mm commonly filter size, presents numerous filter possibilities. Weights 5910 grams so it is a heavy lens, consider using its own lens bag. 348 mm long, with this size carry only if you use it.