Throw distance
Optoma GT2100HDR throw distance for a 80-inch screen
The Optoma GT2100HDR must sit 2.9 ft from a 80-inch (16:9) screen, based on its 0.5 throw ratio.
Quick answer
The Optoma GT2100HDR must sit 2.9 ft from a 80-inch (16:9) screen, based on its 0.5 throw ratio.
Will it be bright enough?
At 80 inches the Optoma GT2100HDR delivers roughly 221 foot-lamberts (rated). That is bright enough for a room with significant ambient light.
Throw-distance calculator
Optoma GT2100HDR — distance for a 80″ screen
2.9 ft
Lens-to-screen distance. Zoom (if any) lets you fine-tune within the range.
Which screen?
Pair the Optoma GT2100HDR with a screen sized to your room — and an ALR or CLR surface if you have ambient light.
Frequently asked questions
The Optoma GT2100HDR must sit 2.9 ft from a 80-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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