Get your stars right! A tool for long exposure time estimation to avoid star-trailing effects

Posted on June 3, 2013 in Behind the Scenes, Tips & Tricks — Share this via

free-star-exposure-calculator-by-kamil-tamiola-optimized-for-mobile-devices

Star Exposure calculator is a simple, web tool, which given user-specified camera model and available focal length, returns the longest exposure time, which should yield minimal-star trail photograph. How to use it? Simply select the manufacturer, pick your camera model, and adjust the focal length slider located below the camera model buttons.