Get the exact lens and throw distance for your next projection setup — instantly.
Lensit does the projection math for you:
• Enter your screen size and distance to find the right lens
• Or enter your lens spec to find the ideal distance
• Switch between 4:3 and 16:9 aspect ratio
• Works in metric or imperial — or use it to convert between them
Built for AV techs, event producers, and anyone setting up a projector who doesn't want to do the math by hand.
Projection lens & distance calculator for events