Overview

The Super-Multi-Coated Takumar 400mm f/5.6 is a manual-focus telephoto lens known for good sharpness when stopped down, but it suffers from low contrast and flare wide open. Build quality is solid with smooth focusing, but the lens is heavy and requires a tripod. It suits users who need an affordable super-telephoto for nature or astrophotography, though modern alternatives offer better convenience.