How to Calculate the F/Stop and Pinhole Diameter?


1. Measure the distance between the film plane and the pinhole in MM.

The script will calculate the pinhole diameter and the f/stop for you.

 

2. If you have the pinhole diameter, the script can calculate the appropriate f/stop for you.

 

F/Stop and Pinhole Calculator

 

Enter Focal Length:

Enter Pinhole Diameter(optional):

 
Calculating Result
The film stop:

Please enter the focal length

 
The Optimum Pinhole Size:

for focal length of MM is 0 MM


Calculator designed by Zernike Au of Zero Image Co.

 

 

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