The Nikon Type B2 is an interchangeable focusing screen for analogue Nikon SLR cameras, including the Nikon FE2 and FA. It features a matte focusing field without a split-image or microprism ring. This allows precise focusing on the matte surface and is particularly useful for macro photography, copy work and telephoto lenses.
The screen is designed for the Nikon FE2 and is also compatible with certain other models, including the FA, FM2N and FM3A. Check compatibility with your specific camera before use.