Canon FD macro prime with exceptional close-range sharpness, 100mm working distance ideal for field and studio macro work.
The Canon FD 100mm f/4 Macro is a true macro lens for the Canon FD mount system, achieving 1:2 magnification without accessories and reaching 1:1 with the dedicated Canon FD extension tube. The 100mm focal length provides a comfortable working distance from macro subjects, keeping the camera far enough away to avoid disturbing insects or casting shadows.
Optically, the lens is optimised for close-range performance with flat-field correction that ensures edge-to-edge sharpness on flat subjects. The four-element design is simple but extremely effective, delivering exceptional macro sharpness that reveals fine detail invisible to the naked eye. General photography performance at infinity is also very good.
Build quality is solid Canon FD with all-metal construction, a smooth extended focusing helicoid for close-range work, and firm aperture click stops. The compact 100mm macro is more portable than longer macro lenses while still providing adequate working distance for field macro photography.
The Canon FD 100mm f/4 Macro is excellent value on the used market for macro photography, offering exceptional close-range optical quality at modest prices. It adapts well to mirrorless cameras for digital macro work, where the manual focus experience is actually advantageous for precise macro focusing.