Easy Bracketing Dynamic Range Shutter Speed Aperture EV Dark Point Values Bright Point Values Calculation Parameters Δ EV EV Step Calculate Reset Bracketing Exposures Values # Exp. The delta between dark point EV and bright point EV is less or equal to 0. Please correct the inputs. User Guide Settings... About EasyBracketing allows you to easy calculate a serie of exposure values according to initial dark and bright point values. Version: Developed by spherIC (F. Smilari)\nMail to: merlin868@hotmail.com\n\nTranslated by spherIC (F. Smilari) 18%-Gray Correction Bright Pt. Value Correction (EV) Dark Pt. Value Correction (EV) Fixed EV Range Value Keep Bright Point Values fixed Keep Dark Point Value fixed Save Cancel Close 1. General Purpose When doing a bracketing for a later HDR image, often a problem araises: The dynamic range of the composition is too large to fit the classic \"+2EV/0EV/-2EV\" approach. \nThis is the moment when \"EasyBracketing\" comes to its own. \nStarting with camera-measured values for the brightest and darkest point and according to some configurable calculation parameters you can calculate all the exposure values for the bracketing and do the shots. 2. How to use 1. Set your camera to spot measuring. \n2. Choose a suitable aperture. \n3. With your camera measure the exposure values for the darkest point of your composition. \n4. With your camera measure the exposure values for the brightest point of your composition. \n5. Set these values in the area \"Dynamic Range\" of EasyBracketing. \n6. Modify the calculation parameters to your needs if necessary. \n7. Click on \"Calculate\" to start the computing of the exposure values of the bracketing. \n \nSettings: \n \n18%-Gray Correction: \nMost cameras try to achieve a so called 18%-Gray exposure value on measuring. This is not exactly what we want when doing bracketing. This setting helps to counteract this behavior. Beacuse each sensor, depending on the manufacturer, has a little bit different behavior, the exact values have to be determined by experimental trials. \n \nFixed EV Range Value: \nIn most cases, the resulting delta EV from the measuring is a floating value which is rounded to the next integer value on calculation. This means that the calculation value is always bigger than the measured. With this setting you can determine on which edge of the dynamic range (anchor) the bracketing calculation should start.