The Different Units of Brightness for Projectors. Lumens, Lux, Foot-Lamberts, Nits, and ANSI Lumens | BenQ Middle East
Is there a difference between Cd/m2 (a measure of luminance) and Lux (a measure of illuminance) in terms of the amount of light that they represent? - Quora
![Amazon.com: Light Meter Brightness Meter SM208 LCD Screen Luminance Meter Handheld Lux Light Tester for Measuring Brightness and Light 0.01-39990 cd/ m2 Measuring Range : Electronics Amazon.com: Light Meter Brightness Meter SM208 LCD Screen Luminance Meter Handheld Lux Light Tester for Measuring Brightness and Light 0.01-39990 cd/ m2 Measuring Range : Electronics](https://m.media-amazon.com/images/I/617oay9eYqL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Light Meter Brightness Meter SM208 LCD Screen Luminance Meter Handheld Lux Light Tester for Measuring Brightness and Light 0.01-39990 cd/ m2 Measuring Range : Electronics
![Luxmètre numérique professionnel 10-200000 cd/m2, détecteur linéaire de luminosité UV pour œil CRT TV écran LED maintien des données - AliExpress Luxmètre numérique professionnel 10-200000 cd/m2, détecteur linéaire de luminosité UV pour œil CRT TV écran LED maintien des données - AliExpress](https://ae01.alicdn.com/kf/S1f0252ca2af2447f9009b86851822b29h/Luxm-tre-num-rique-professionnel-10-200000-cd-m2-d-tecteur-lin-aire-de-luminosit-UV.jpg)