Description Make sure this fits by entering your model number. Ultra-fast f1.4 classic portrait lens, Nano Crystal Coat Focal Length : 85 mm, Minimum Focus Distance : 3.0 ft. (0.85m) Optimized for edge to edge sharpness on both FX and DX cameras;Closest focusing distance:0.85 m M/A Focus Mode Switch enables quick changes between manual and autofocus operation