DSLRs are now obsolete as they use a mirror to reflect a scene into an optical viewfinder (OVF), which we no longer need (hence "mirrorless") thanks to the advent of electronic viewfinders (EVF).

The iconic Leica rangefinder could be replaced with an electronic viewfinder. It's no secret that compact cameras are all the rage right now. The retro-chic revival has made all manner of ...

Microdisplays based on liquid-crystal-on-silicon technology may soon gain wider recognition as they penetrate an increasing number of markets, ranging from electronic viewfinders to miniature data ...