Digital Projection Projector & Lens Calculator
*Disclaimer. This projector calculator tool is intended as a guide to selecting your projector and lens. Digital Projection can not accept liability for damages of any kind from the projector calculators use.
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Aspect Ratio

Metres / Inches
Enter the screen dimension you know
width        height        diagonal
Screen Width
 
Screen Height
 
Screen Diagonal
 
Total Screen Area
Environment * Please note, the typical ambient light values here are for example only. It is vital that you verify the actual ambient light in your venue prior to purchasing your projector. Contact us if you would like assistance.

Lux
Req. Brightness
 Lumens
Throw - Distance from Screen
Lens Throw required