Pinhole Sizing Calculator

Enter value and select unit. Then click on calculate and result will be displayed.

Enter your values:

Depth of Camera:
(from pinhole to film)
Aperture Diameter:
(Leave value at 0 to use optimum)
mm
Metered Aperture:
Metered Exposure Time:
/

Result:

Image Diameter:
 
Optimum Pinhole Diameter:
mm
F-Stop:
Exposure Factor:
Pinhole Exposure Time:
secs

What is a Pinhole Sizing Calculator?

A Pinhole Sizing Calculator is a tool used to determine the optimal pinhole diameter for a pinhole camera or optical system. It helps calculate the ideal hole size based on the wavelength of light and focal length, ensuring the best balance between sharpness and diffraction effects.


Why Use a Pinhole Sizing Calculator?

  • To maximize image sharpness in pinhole cameras.
  • To reduce diffraction and blur in optical experiments.
  • To design precise optical apertures for scientific applications.
  • To calculate the best pinhole size for different wavelengths in physics and engineering.

When to Use a Pinhole Sizing Calculator?

  • In photography (designing pinhole cameras for sharp images).
  • In scientific experiments (diffraction and optics research).
  • In laser and light control applications (precise apertures for beam shaping).
  • In astronomy (creating pinhole projections of the sun).
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About This Calculator
Created at  2024/12/10
Updated :
2025/03/16
Views :
194368
Author:
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