Overview

The Makinon 300mm f/5.6 Reflex is a mirror lens with multiple variants, some featuring a 72mm filter thread and glued secondary mirror. Optical performance is not detailed in the provided excerpts, but the lens is noted for its compact mirror design. Build quality varies by version, with some having different rear element sizes. It suits users seeking an affordable, lightweight telephoto for casual use, though specific strengths and weaknesses are not addressed in the source.