Nikon AF Micro Nikkor 55mm f/2.8 - Nikon F Mount

The AF Micro Nikkor 55mm f/2.8 is a dedicated macro lens for the Nikon F-mount system, capable of 1:1 reproduction without additional extensions. Known for its exceptional sharpness across the frame, it serves as both a technical macro tool and a high-quality standard prime. The lens uses a Close-Range Correction (CRC) system to maintain optical performance at both infinity and its minimum focusing distance. When assessing a used copy, focus movement is a critical check; the long focus throw should be smooth and consistent without dry spots. SDS technicians inspect the aperture blades for oil contamination, a known issue with this specific optical design. We also verify the autofocus screw-drive mechanism for responsiveness and check the front element, which is deeply recessed but still prone to dust accumulation.