Fitting the image to the screen
It is important that your screen is of sufcient height and 
width to display images at all the aspect ratios you are 
planning to use.
Use the conversion chart, or the sample calculations 
below to check that you are able to display the full image 
on your screen. If you have insufcient height or width, 
you will have to reduce the overall image size in order to 
display the full image on your screen.
1
4:3 = 1.33:1 
(native aspect ratio for SX+ projectors)
W = H x 1.33, H = W x 0.75
2
16:10 = 1.6:1 
(native aspect ratio for WUXGA projectors)
W = H x 1.6, H = W x 0.625
3
1.66:1 (Vista)
W = H x 1.66, H = W x 0.6
4
16:9 = 1.78:1 
(native aspect ratio for 1080p projectors)
W = H x 1.78, H = W x 0.56
5
1.85:1 (Flat)
W = H x 1.85, H = W x 0.54
6
2.35:1 (Scope)
W = H x 2.35, H = W x 0.426
Notes
Screen width
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Screen height
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10
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