Calculate the required white balance settings for an image made with a high-density ND filter with a known shift.
Calculator for depth of field and equivalent lenses on various camera systems.
This is an attempt to present an alternative to the normal view of “resolution” by looking at how diffraction impacts the maximal resolving power at a given aperture.
Calculate the difference between two exposures (shutter speed, aperture, and ISO) or any two shutter speeds, apertures, or ISOs.
Convert megapixles to image dimensions for a user supplied aspect ratio.
Calculate the mired difference between two light sources or filter necessary to convert from one color temp to another.
Calculate the minimum resolution required for a print at a given print size and viewing distance.