The Canon EF 70-300mm f/4-5.6 IS USM Telephoto zoom lens has been specifically designed to meet the high-level standards that photographers demand. The inclusion of 3-stop Image Stabilization technology effectively corrects camera shake. An improvement over the original model, the telephoto lens now offers a much faster autofocus as well.

The lens has a great build quality. Apart from being more durable, it is also lighter and weighs less. Yet, the lens still feels solid. Canon has equipped the Canon EF 70-300mm f/4-5.6 IS USM Lens with a zoom-lock switch.

One of the strongest features of the lens is its Image Stabilizer. Built-in gyro sensors can help detect unwanted vibrations and correct the lens group perpendicular to the optical axis, which will subsequently return the image to its correct position. Now you don't have to worry about carrying around that tripod anymore.

The 8-blade aperture provides the lens with great defocused image quality. The zoom ring, meanwhile, can be locked at the 70mm position. This makes the lens easier to transport.