"Rule of Thirds" split image microprism focusing screen for CANON EOS 10D.
Screen is produced by using nikon K3 type.
Please refer to the description of Grid Line.
Focus point is marked on focusing screen, please refer to the description for focusing point.
Please refer to the webpage of screen comparison for the description of K3 screen.
Focusing screens is custom made to order. Orders are being completed in 7 business days.