The QImaging Retiga-4000R is a 12 Bit CCD camera for high precision quantitative analysis in low light/brightfield/darkfield/ fluorescence imaging in life science and industrial applications. The 2048 x 2048 pixel sensor is capable of speeds of 4 frames per second at full resolution and up to 125 fps with Binning or Region Of Interest (ROI). High-speed, low-noise electronics provide linear digital data for rapid image capture. The progressive scan CCD sensor provides an aspect ratio of 1:1 in a 12-bit digital output making it ideally suited for the 22mm light column provided by many microscope camera mounts. The IEEE 1394 FireWire digital interface allows ease of use and installation with a single cable. No Frame-Grabber is required. The Retiga-4000R includes QCapture software (Windows and.