What is canon 10 22 lens?

The Canon 10-22mm lens is an ultra-wide-angle lens specifically designed for Canon APS-C crop sensor cameras. It has a focal length range of 10-22mm, which is equivalent to a 16-35mm lens on a full-frame camera. The aperture range is f/3.5-4.5, which is reasonably fast for a wide-angle lens.

The lens is composed of 13 elements in 10 groups, with a Super Ultra-Low Dispersion (UD) glass element and three aspherical lens elements. The Super UD glass element reduces chromatic aberration and provides sharp, clear images.

The lens has a minimum focusing distance of 9.5 inches, allowing you to get very close to your subject. It also features a ring-type Ultrasonic Motor (USM) autofocus system for fast and accurate focusing.

The lens features a sturdy build quality with a metal mount and a weather-resistant construction. It also has a 77mm filter thread, making it compatible with a wide range of filters.

The Canon 10-22mm lens is ideal for landscape, architectural, and interior photography. Its ultra-wide-angle field of view enables you to capture expansive views and unique perspectives.