This Nikon EL Nikkor 50mm f/2.8 N Late Enlarging Lens M39 is a top-notch lens for professionals. It is compatible with Nikon and has a mount of M39. The exterior material of the lens is made of aluminum which makes it durable and light-weight.

The maximum aperture is f/2.8 which is perfect for low-light settings. It has a focus type of manual and is compatible with a front lens of 28 mm and a filter size of 28 mm. This lens has been made in Japan and is a great addition to any photographer's kit.