Fotodiox has announced a new product called the EyeVenger Eyecup Kit that gives photographers a custom viewfinder eyepiece for left and right eyes that blocks out unwanted light.
DSLR eyepieces that ship with cameras are generally designed to be universal, providing the same functionality for left- and right-eyed photographers, but the flexibility comes at a cost: light is often able to enter from gaps between your eye and the eyepiece.
Fotodiox says its new... more