Fresnel screen References Fresnel screen optics Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of EncyclopƦdia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: technology of photography/ Focusing aidsCalled a Fresnel screen, it redirects the light from the screen corners toward the observerās eye and makes the image evenly bright. Read MoreCalled a Fresnel screen, it redirects the light from the screen corners toward the observerās eye and makes the image evenly bright. Read More