In 2006, RED Digital Cinema began a revolution with the 4K RED ONE digital cinema camera.

ENGADGET: Redray 4K Cinema Player is ready to pre-order: $1,450 for high-res, high framerate home viewing

This would carry one or more magnetrons, together with an infra-red camera that is linked to a video monitor in a place of safety.

ECONOMIST: Landmines

Red has just announced the Red Motion lens mounting system for Epic and Scarlet motion camera systems that'll eliminate one of their chief snags: the dreaded CMOS rolling shutter.

ENGADGET: Red unveils the Motion mount for Epic and Scarlet cameras to eliminate CMOS rolling shutter

Alexa is ARRI's answer to the RED ONE digital, so don't be held captive by your consumer-based experience of what a camera is or what it should look like.

ENGADGET: ARRI Alexa joins RED to kill celluloid in 2010