Projection distance calculation (based on F value: aperture) to calculate screen size

Projection screen size calculator, projection distance counter

Usage example

Projection distance(mm): 3000

Aperture F: 1.7-2.1

Please inquire about projector parameters and enter

Click “Calculate screen size” to output the result

Screen width(mm)： 1764.7058823529412-1428.5714285714284