In a standard color CRT monitor, three electron beams each excite phosphors for the three primary additive colors: red, green, and blue. In black and white CRTs, there's just a single electron beam, ...

What is a global shutter? The star of the show for the a9 III is, by far, its global shutter. Global shutter technology isn’t new, with a handful of cinema cameras utilizing it over the past few years ...