Projector Screen Illuminance Comparison

Built by @ · v1 · Nov 2026 · 0 runs

Compare the average screen illuminance from the same projector at two image sizes. Keep the aspect ratio, picture mode and surface fixed for the comparison.

How It Works

result = 100 * (current_diagonal / proposed_diagonal)^2

current_diagonal = 80 · proposed_diagonal = 100

Version History (1 version)

v1 13 Nov 2026

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