Nits are used specifically when we talk about TVs and handheld devices such as smartphones and tablets. It is a unit of measurement that relates to the brightness level of visible light (luminance) ...

A measurement of light that has been standardized by ANSI. It is commonly used to rate the brightness of a data projector. An ANSI lumen rating uses an average of several measurements taken across the ...

Normal size projectors have a brightness of around 2000 lumens; meaning the M109S is forty times dimmer. The contrast ratio on the M109S is 800:1, a bit less than half what you would see on a full ...