This is an aftermarket grid focusing screen for Toyo 4x5. It is substantially brighter than the stock screen. Dim focusing screens are a problem for a lot of people with vintage cameras and if you are having trouble focusing then this is what you need.
*There are slight differencess between 4x5 screen sizes for different cameras, this screen measures 122mm x 100mm and the glass cover is 126mm x 100mm.
It is in good condition with light wear. There are a couple of small marks on the screen (typical of these) but they do not impact the function of the screen.
The box is included.