Advices

What is a good throw ratio?

What is a good throw ratio?

Understanding throw ratio helps with selecting a projector that is suitable for your experience. The LF1 works best with throw ratios between 0.82-1.77. Keep in mind your environment setup, any installation limitations, and your potential projected image size.

How do you calculate throw ratio?

Throw Ratio = Throw Distance / Image Width, which can calculate a distance as 2.5m from the wall for projection of a 100-inch image with a 16:9 aspect ratio (image width is approximately 2.2m or 87.1inches).

How far should I sit from a 120 screen?

If your family likes being near the center of the theater, then choose a screen size which has about 10 inches of diagonal for each foot of viewing distance. That’s about 120-inch diagonal for a 12 foot viewing distance.

How far away should you be from a 120 screen?

Projection Distance

Screen or image size Projection distance (1) Minimum to Maximum Screw hole number (2)
80 inches (203 cm) 97 to 106 inches (248 to 270 cm) 4
100 inches (254 cm) 122 to 133 inches (310 to 338 cm) 3
120 inches (305 cm) 147 to 160 inches (373 to 407 cm) 2
150 inches (381 cm) 184 to 200 inches (467 to 509 cm) 1

How far back should a projector be for a 120 inch screen?

147 to 160 inches
Projection Distance

Screen or image size Projection distance (1) Minimum to Maximum Screw hole number (2)
80 inches (203 cm) 97 to 106 inches (248 to 270 cm) 4
100 inches (254 cm) 122 to 133 inches (310 to 338 cm) 3
120 inches (305 cm) 147 to 160 inches (373 to 407 cm) 2
150 inches (381 cm) 184 to 200 inches (467 to 509 cm) 1