Canon's L-series FD telephoto zoom — the New FD 80-200mm f/4L with low-dispersion optics.
The Canon New FD 80-200mm f/4L was introduced in 1985 as the L-series telephoto zoom in the New FD generation, using low-dispersion optics. It was a professional-grade constant-aperture telephoto zoom, positioned above the standard New FD 80-200mm f/4 with improved colour correction.
This is a manual-focus Canon FD lens with an 80-200mm zoom range and a constant maximum aperture of f/4 across the range. As an L lens it uses specialised low-dispersion optics to control chromatic aberration, and it is built in the New FD styling with focus, zoom and aperture set manually on the barrel.
The 80-200mm range covers short to medium telephoto with L-grade correction, well suited to portraiture, candid work, travel and sport. The telephoto reach compresses perspective and isolates subjects, while the constant f/4 aperture and low-dispersion optics keep exposure steady and colour clean across the range.
On the used market the New FD 80-200mm f/4L is a sought-after L telephoto zoom. Check the optics for haze, fungus and separation, test the zoom and focus for smoothness and any play, and confirm the aperture blades are dry. Inspect the front element for marks, and note it adapts to mirrorless via an optics-free FD adapter.