The optoma projection calculator is a tool to help you select a projector for your room.
Projector screen ratio calculator.
Or try the projection calculator pro and get recommended screen sizes throw distances room lighting screen brightness seating and projector placement based on your application.
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You can express this as t w d where the throw ratio t is equal to the width w divided by the distance d.
So how do you calculate a projector screen s size.
Offering the best priced selection of projector screens for everything from home theaters to professional audio video productions.
A short throw projector is a projector with a lens that has a throw ratio of 0 4 distance width or less.
It calculates projection image size and distance to suggest a suitable placement of the projector.
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As you can see there are quite a few factors involved and you may need to do some math to get the answer.
You will not find a better projector screen store to buy projector screens projectors and more.
Use our foot lambert calculator to determine how bright of an image you will get based on projector lumens screen size and screen gain.
Custom screen size calculator.
These projectors are ideal for rear screen applications where the area behind the screen is limited or for a wall mounted application where the projector will be mounted within 1 or 2 feet from the screen.
If your throw ratio of 0 85 1 and your screen size is 95 inches you will need to place your projector will need to be placed 80 75 inches away from the screen.
This calculator helps converting the size and dimension of a screen in cm and inches into each other.
Draper also manufactures custom size screens to meet your specification.
It is not designed to provide exact dimensions.
This equates to 6 feet and 8 75 inches once you divide this number by 12 in order to convert this figure to feet.
Virtually any size up to the maximum shown for a given model is available.
This tool calculates 2 of 3 dimensions for you in cm and inches.
If you need to calculate a custom size this tool below may be useful.
Trying to figure out the required size for your 16 9 hdtv projection screen.
Use our screen size comparison to see the differences between various screen sizez and aspect ratios.
Calculations are for estimation purposes only.
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