Throw distance
BenQ GP520 throw distance for a 90-inch screen
The BenQ GP520 must sit 7.8 ft from a 90-inch (16:9) screen, based on its 1.2 throw ratio.
Quick answer
The BenQ GP520 must sit 7.8 ft from a 90-inch (16:9) screen, based on its 1.2 throw ratio.
Will it be bright enough?
At 90 inches the BenQ GP520 delivers roughly 108 foot-lamberts (rated). That is bright enough for a room with significant ambient light.
Throw-distance calculator
BenQ GP520 — distance for a 90″ screen
7.8 ft
Lens-to-screen distance. Zoom (if any) lets you fine-tune within the range.
Throw distance at nearby sizes
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 7.8 ft from a 90-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