Overview

The Tokina AT-X 17-35mm f/4 Pro FX is a compact, lightweight ultrawide zoom for full-frame cameras, offering excellent distortion control—half that of competitors—and sharpness comparable to Nikon's 17-35mm f/2.8. Optical weaknesses include slight corner softness and vignetting, easily corrected in post. Build is rugged, with a push-pull focus clutch. It suits landscape, architecture, and travel photographers who value low distortion, filter use, and a lower price over speed.