Buyer Guide: How to Calculate the Installation Distance and Size of the Projector Screen? – Router Switch Blog
How to Calculate Throw Distance | Outdoor Movies | Open Air Cinema
Throw Distance Calculator
Pure Theatre - Use our projector distance calculator to determine what screen size you should go for. SImply choose your viewing distance to give the recommended screen size. https://www.puretheatre.com/projector-distance- calculator | Facebook
Projector Distance Calculator |How far away should my projector be?