Throw distance
BenQ GP520 throw distance for a 135-inch screen
The BenQ GP520 must sit 11.8 ft from a 135-inch (16:9) screen, based on its 1.2 throw ratio.
Quick answer
The BenQ GP520 must sit 11.8 ft from a 135-inch (16:9) screen, based on its 1.2 throw ratio.
Will it be bright enough?
At 135 inches the BenQ GP520 delivers roughly 48 foot-lamberts (rated). That holds up against some ambient light.
Throw-distance calculator
BenQ GP520 — distance for a 135″ screen
11.8 ft
Lens-to-screen distance. Zoom (if any) lets you fine-tune within the range.
Which screen?
Pair the BenQ GP520 with a screen sized to your room — and an ALR or CLR surface if you have ambient light.
Frequently asked questions
The BenQ GP520 must sit 11.8 ft from a 135-inch screen, from its 1.2 throw ratio.
Want a different screen size? Use the calculator to get the exact distance.
Open the calculator →Updated