Overview

The SUN Wide YS-28 28mm f/2.8 is a manual focus lens that performs well in landscape photography. In a comparison test, it showed good resolution, contrast, and chromatic aberration control, with one reviewer (pdccameras) noting it as the best of the group for these qualities. Another user (saffersteve) agreed, though opinions varied (martyn_bannister preferred the Hoya). The lens is likely manufactured by Goyo Optical, not Sun. It suits photographers seeking a compact, affordable wide-angle for film or digital, but build details are not discussed.