Lensit

Pro unlocks unlimited saved events - set up once, reuse anytime. Same fast lens & distance calculator.

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.