Overview

The Topcor 28mm f/2.8 RE Auto is a later lens in the Topcon RE series, introduced near the end of production. According to kds315*, it does not match original TOPCOR quality, with a preference for the 35mm f/2.8 over it. Mir notes it should not be confused with the RE Topcor 28mm. No specific optical strengths or weaknesses are detailed in the excerpts. Build and handling are not discussed. The lens may suit users seeking a compact wide-angle for the RE system, but those prioritizing top optical performance might look elsewhere.