The Nikon Type G4 Focusing Screen is an interchangeable focusing screen compatible with Nikon F3 series cameras. This clear Fresnel screen features an extra bright 12mm microprism area, with 5mm spot meter and 12mm center-weighted reference circles. Ideal for viewing and focusing super-telephoto lenses in low light situations. Available in four variations , for different lenses.
Product Title: Nikon Focusing Screen Type G4 for F3 Series
URL: Manufacturer Link
Product Type: Focusing Screen