Quote Originally Posted by Dan Fromm View Post

If you follow these directions the ground glass will be out of register with the film plane. When adding a fresnel to a back that didn't come with one, the fresnel must go between the ground glass and the photographer.
Now I'm confused. Per the ViewCameraStore in reference to the Shen Hao Fresnel they sell for the 4x5..

"Easy to install.

The screen drops in under the ground glass."