On-line calculators
500 Rule Photography Calculator for Milky Way Exposure
Want to take a photo of the Milky Way? Calculate the maximum exposure time to get stars as big bright spots with the 500 rule and the NPF rule.
Depth of Field (DoF) calculator
This Depth of Field (DoF) calculator will help you get the creative control on the design of your photos. Decide the zone of sharpness you need to tell the story you want and get your message across.
Advanced Depth Of Field (DoF) Calculator
Get the total control over depth of field. This calculator allows you to use an adjusted Circle of Confusion to calculate the adjusted depth of field values according to your desired print size, viewing distance, camera sensor size and viewer’s visual acuity.
Macro Depth of Field (DoF) Calculator
Use this calculator to get more accurate depth of field values when shooting macro and close-up shots.
Depth of field (DoF) Table
This Depth of Field (DoF) table will help you learn how depth of field changes with aperture, focal length, subject distance (focus distance) and camera sensor
Hyperfocal Distance Table
The hyperfocal distance table helps you quickly compute the hyperfocal distance for any combination of camera, aperture and focal length
Circle of Confusion (CoC) Calculator
Would you like to understand Circle of Confusion (CoC)? and how it changes with sensor size, maximum photo print dimension, photo viewing distance and viewer’s visual acuity. This Circle of Confusion calculator will work out the numbers for you.
Diffraction Calculator
This diffraction calculator will help you assess when the camera is diffraction limited.
