Overview

The TOU / Five Star MC Auto 28mm f/2.8 is an obscure but well-regarded budget lens from Toyo Optics. Optically, it delivers sharp centers, pleasant color, excellent contrast, and minimal aberrations, though some copies show vignetting. Build quality is decent for its price. It was sold under multiple brands and mounts, making it plentiful and cheap. Best suited for APS-C users seeking an affordable, sharp wide-angle lens.