TThrowCalc
Throw distance

Optoma GT2100HDR throw distance for a 100-inch screen

The Optoma GT2100HDR must sit 3.6 ft from a 100-inch (16:9) screen, based on its 0.5 throw ratio.

Quick answer

The Optoma GT2100HDR must sit 3.6 ft from a 100-inch (16:9) screen, based on its 0.5 throw ratio.

Will it be bright enough?

At 100 inches the Optoma GT2100HDR delivers roughly 142 foot-lamberts (rated). That is bright enough for a room with significant ambient light.

Throw distance at nearby sizes

ScreenDistance
752.7 ft
802.9 ft
903.3 ft
100″3.6 ft
1104.0 ft
1204.4 ft

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 3.6 ft from a 100-inch screen, from its 0.5 throw ratio.

Want a different screen size? Use the calculator to get the exact distance.

Open the calculator