It's a bird

by Vian Esterhuizen

submit your photo


Hall of Fame
View past winners from this year

Please participate in Meta
and help us grow.

The screen on which the image entering a reflex camera is reflected on by a mirror. Multiple designs are generally available.

learn more… | top users | synonyms

2
votes
0answers
98 views

How much light is lost through a typical matte focusing screen?

My understanding is, the focusing screen, being matte, will diffuse some amount of light in a direction that is not captured by the optical viewfinder. I am aware of some technical developments ...