Nikon F3 Focusing Screen Type E Grid Red Dot Matte Architectural from Japan

[Unused in Box] Nikon F3 Focusing Screen Type E For F3 F3HP From JAPAN

Nikon K Matte Fresnel Split Image Focus Screen Type K for F3

Nikon F3 Focusing Screen Type K Red Dot Case for F3

Nikon Focusing Screen Type K for F3 K Split