Answer
May 21, 2025 - 12:00 PM
When you create a profile of flash light, your +3EV and -3EV pictures with taken at different shutter speeds are not appropriate for flash light profile. Please fix the shutter speed within the synchronizing range of the equipment used, change F value setting, and take pictures of +3EV and -3EV . When photographs of +3EV or -3EV cannot be taken due to the limit of the variable range of the F values, please change the flash output, change the distance between the exposure profile target and the flash, change the light intensity with the step exposure method, and take pictures of +3EV, -3EV. Also, when creating flash light profiles, please use advanced mode instead of quick mode.