Luminance meter

A luminance meter is a device used in photometry that can measure the luminance[1] in a particular direction and with a particular solid angle. The simplest devices measure the luminance in a single direction while imaging luminance meters measure luminance in a way similar to the way a digital camera records color images.

  1. ↑ "e-ILV : Luminance meter". CIE. Retrieved 20 February 2013.
This article is issued from Wikipedia - version of the 5/18/2013. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.