The standard focus screen for EOS 40D. Standard Precision Matte surface, ideal with most lenses including zooms f/3.5 thru 5.6. All matte surface.
Reviewed by 3 customers
I was so sad when I tried to clean my camera and accidentally I damaged the focusing screen. I was planned to send my camera to a store to repair but I found a video that shows how to change your focusing screen. And this product is so easily to install that you don't require anything else! Really is fabulous!
Very easy to install
I had no idea that they were so very fragile. Believe the warnings not to touch the surfaces, they are near impossible to clean