Overview

The Tamron AF 14mm f/2.8 SP Aspherical [IF] is an ultra-wide lens from the film era, offering a fast f/2.8 aperture and two hybrid aspherical elements for flat-field depiction. Optical strengths include superb center sharpness from f/2.8 and low distortion. Weaknesses are significant chromatic aberration, especially on DX cameras, soft borders at f/2.8, and noticeable flare. Build quality is decent with smooth manual focus, but the lens is heavy and lacks a front filter thread. It suits full-frame users seeking extreme wide-angle, but on APS-C its value diminishes; alternatives like Sigma 10-20mm may be better.