Screen size calculator

Screen size

Aspect ratio: 2.39 (landscape orientation)
Type of aspect ratio = Cinema 'Scope'
Screen dimensionsmminchfootmeter
Screen diagonal240"20ft6.1m
Screen width221"18.5ft5.62m
Screen height92.6"7.72ft2.35m
Screen surface142 sq.ft.13.2m²

Pixel density

Megapixels: 1.8 MP (1,757,184 pixels)
Pixel size = 2.75 mm = 0.108 inch
Pixel density = 9.3 dpi (dots-per-inch)
Pixel density = 0.4 dpmm (dots-per-mm)

Viewing distance

Viewing distancesmminchfootmeter
Minimum viewing distance
max 70° viewing angle for full field-of-view experience		158"13.2ft4.02m
Visual Acuity minimum distance
pixel < 1/60° so that individual pixels cannot be seen		372"31ft9.44m
Ideal viewing distance
30° viewing angle for full field-of-view experience		413"34.4ft10.5m
Maximum viewing distance
min 26° viewing angle for full field-of-view experience		480"40ft12.2m

Examples