Tools
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10-Stop ND White Balance Converter
Calculate the required white balance settings for an image made with a high-density ND filter with a known shift.
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Depth of Field (DoF), Angle of View, and Equivalent Lens Calculator
Calculate the depth of field (DoF), angle/field of view (AoV & FoV), the equivalent lens and aperture on other formats, and more.
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Diffraction Limited Effective Resolutions
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.
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Exposure Difference Calculator
Calculate the difference between two exposures (shutter speed, aperture, and ISO) or any two shutter speeds, apertures, or ISOs.
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Exposure Settings to Ev Calculator
Convert shutter speed, aperture, and ISO values from a picture to the scenes Ev.
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Focus Stack Calculator
Calculates the number of images needed in a focus stack.
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Megapixels to Image Resolution Calculator
Convert megapixles to image dimensions for a user supplied aspect ratio.
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Mired/Filter Calculator
Calculate the mired difference between two light sources or filter necessary to convert from one color temp to another.
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Panorama Tripod Head Angle Calculator
Calculates and graphically displays the tripod head positions needed to shoot a panorama using the provided angles.
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Print Resolution Calculator
Calculate the minimum resolution required for a print at a given print size and viewing distance.
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Rolling Shutter Safe Pan Speed Calculator Beta
Calculate the safe panning speed for a rolling shutter camera allowing for a 1° lean in image distortion. If you know your camera’s rolling shutter speed you can input it, otherwise there are presets for the Canon EOS R5 and R5C.
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Simple Slate
A simple HTML and JavaScript slate that you can run on your phone or tablet for basic video slating.
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Video Light Power Estimator
Tool to estimate a normalized 1m illuminance value for the given exposure settings, subject distance, and light modifier losses.