Wide-Angle Zoom / canon-ef / Opera
The Tokina Opera 16-28mm F2.8 FF is an ultra-wide-angle zoom lens for full-frame SLR cameras.
It features a Canon EF mount and is well suited to landscapes, architecture, and interior photography, making use of its bright f/2.8 aperture.
Like other lenses in the Opera series, it is designed with a strong emphasis on high image quality.