Throw distance
Optoma GT1080HDR throw distance for a 90-inch screen
The Optoma GT1080HDR must sit 3.3 ft from a 90-inch (16:9) screen, based on its 0.5 throw ratio.
Quick answer
The Optoma GT1080HDR must sit 3.3 ft from a 90-inch (16:9) screen, based on its 0.5 throw ratio.
Will it be bright enough?
At 90 inches the Optoma GT1080HDR delivers roughly 158 foot-lamberts (rated). That is bright enough for a room with significant ambient light.
Throw distance at nearby sizes
Which screen?
Pair the Optoma GT1080HDR with a screen sized to your room — and an ALR or CLR surface if you have ambient light.
Frequently asked questions
The Optoma GT1080HDR must sit 3.3 ft from a 90-inch screen, from its 0.5 throw ratio.
Want a different screen size? Use the calculator to get the exact distance.
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