Throw distance
Optoma HD146X throw distance for a 75-inch screen
The Optoma HD146X must sit 8.0–8.8 ft from a 75-inch (16:9) screen, based on its 1.47–1.62 throw ratio.
Quick answer
The Optoma HD146X must sit 8.0–8.8 ft from a 75-inch (16:9) screen, based on its 1.47–1.62 throw ratio.
Will it be bright enough?
At 75 inches the Optoma HD146X delivers roughly 216 foot-lamberts (rated). That is bright enough for a room with significant ambient light.
Throw-distance calculator
Optoma HD146X — distance for a 75″ screen
8.0–8.8 ft
Lens-to-screen distance. Zoom (if any) lets you fine-tune within the range.
Throw distance at nearby sizes
Which screen?
Pair the Optoma HD146X with a screen sized to your room — and an ALR or CLR surface if you have ambient light.
Frequently asked questions
The Optoma HD146X must sit 8.0–8.8 ft from a 75-inch screen, from its 1.47–1.62 throw ratio.
Want a different screen size? Use the calculator to get the exact distance.
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