Feature: High bright, accurate and clear, easy to focus, 1 to 2 stops brighter than general Fresnel screen.
Compatibility: For Graflex Pacemaker Crown/Speed Graphic and other using 101x123mm ground glass 4x5" Camera
Size: 101x123x0.7mm
Material: Acrylic (PMMA)
Package: 1x Fresnel Screen (Note: The roll film shown is not included.)
Installation: The Fresnel is put in front of the ground glass, the Matt surface towards the lens, the glossy surface towards the ground glass. The Fresnel screen is between the lens and ground glass.