Flat TV best viewing distance calculation

App description

Calculation formula:

Best viewing distance (CM): screen height ÷ vertical resolution × 3400

Usage example

Screen height(mm)： 260；22 inch.

Click "calculate" to output the result.

480P-720P-1080P(m)：1.8416666666666666 - 1.2277777777777776 - 0.8185185185185184