1.If you are using a manual focus lens or not satisfied with the accuracy of your AF lens,
this split screen set is the best aid to give you accurate focus.
2.The focusing screen is a flat matte-finish translucent plastic with a split-circle
in the middle, surrounded by a ring field of micro-prism. When the image is correctly
focused, the circle becomes full and the line between will be unbroken. Otherwise, the
line separates the circle into two halves.
3.This set is comprised of a split-image focusing screen, oen pairs of tweezers, as well
as two latex finger cots. The tweezers allow you to install the screen into the camera
easily and the finger cots prevent your leaving your fingerprint on the screen.
4.Specifications:
Split image Focus Screen for Canon cameras.
Compatible camera models: Canon 50D 40D