Projector Screen Gain Calculator

[soamz]

While trying to research something about the projector screen gain , calculations, calibration, distance calculator, etc , I really found a nice tool on AVS Forum . Its kind of complex for me, so its taking for me to understand, but might be helpful for some, who are already into it for years

Here is the download link :

https://dl.dropbox.com/u/5128006/Misc./All Screen Gain Calc (Excel).xls