How to calculate Focal Length (mm) into Angle of View (degree)
fov = 2 * atan(frameUtilization * filmFrameDim/2 / focalLength)
The frame size for 35 mm film is 24×36 mm. The utilization is typically 95%.
Source:
http://www.worldserver.com/turk/quicktimevr/calculators.html
Hits: 14
More Stories
ShaShinKi.com web design look back
Canon RF 600mm F4 L IS USM Sold @ ShaShinKi.com
Nikon Z9 Professional Mirrorless Body, Hold in Hand for 10 seconds…