Nikon focusing screen U for Nikon F3
Matte/Fresnel field with 3mm fine-ground matte focusing spot and 12mm reference circle. Utilizes the same matte field as Type B, but with lenses longer than 100mm the image in the viewfinder is easier to see. With shorter focal length lenses, this screen is not suitable because of light falloff in the corners.
The focusing screen is in excellent condition.
Item comes with original box.
