Tokina AT-X Pro 11-20mm f/2.8 SD (IF) DX Lens for Nikon F

The Tokina AT-X Pro 11-20mm f/2.8 SD is a fast ultra-wide zoom lens designed for Nikon F-mount APS-C sensor cameras, covering a focal range equivalent to approximately 16-30mm on a full-frame camera. The constant f/2.8 maximum aperture provides consistent exposure and stronger low-light performance than variable aperture alternatives in the ultra-wide category, making it well suited to landscape, architecture, interior, and environmental photography. Autofocus is handled by Tokina’s internal focus motor system, providing quiet and reliable operation on compatible Nikon bodies. Super Low Dispersion (SD) glass elements are incorporated to help manage chromatic aberration and maintain image quality across the frame. The robust build quality and all-metal construction are consistent with Tokina’s AT-X Pro series standards, providing a durable and confident handling experience. An internal focus design keeps the overall length of the lens constant during focusing. Compatible with Nikon F-mount APS-C cameras, it offers a capable and well-regarded ultra-wide option for Nikon DX shooters.