Product picture - Nikon L Focusing Screen for F6 - Matte Fresnel with Split Image at 45 Deg. Angle, Microprism, AF Marks & 12mm Center Circle Nikon, L, Focusing, Screen, F6, Matte, Fresnel, with, Split, Image, at, 45, Deg., Angle, Microprism, AF, Marks, &, 12mm, Center, Circle Click the image to close this page