Audio General
Top 10 Find a Projector Reviews Throw CalculatorCalculator Buyer's Guide Projector Forums

Use this form if the comment contains offensive or otherwise inappropriate content. An email message will be sent to our moderators who will take appropriate action if necessary.

Write your message to the moderator below:

(Enter the numbers exactly as they appear to the left)

Comment text appears below:
Luminance in fL = (Brightness of the projector in lumens * screen gain)/(Screen area in sq ft)

You have to divide by 2 if your main content is video/movies or games.

You can also use Projector Central's calculator