mirrorless

Etymology
From.

Adjective

 * 1) Without a mirror.
 * 2)  Not mirrored; unreflective.

Translations

 * Russian:
 * Swedish:

Noun

 * 1)  A mirrorless interchangeable-lens camera, similar to a digital SLR, but usually made smaller by incorporating an electronic viewfinder instead of a mirror and prism.