The renewed classic Tokina atx-i 11-20mm f/2.8 CF lens with Canon EF mount is an ultra-wide lens that is ideal for landscapes, architecture, interiors, and astrophotography.

Its brightness with a maximum aperture of f/2.8 ensures consistent brightness throughout the zoom range, making it easier to shoot in available light conditions.

The optical design includes a series of aspherical and low-dispersion elements, which reduce various distortions for improved sharpness and clarity. The individual elements are also multi-coated, offering resistance to reflections and ghosting, for greater contrast and color accuracy in bright or backlit conditions.

The lens features a One-Touch Focus Clutch mechanism for quick switching between automatic and manual focus, and uses an internal focusing design for immediate focus response.