Traditional Culture Encyclopedia - Photography major - How to adjust the shutter angle of the stone light exposure meter 758c?

How to adjust the shutter angle of the stone light exposure meter 758c?

It has no shutter angle adjustment function. Because the shutter angle is determined by the camera, not by the exposure meter. The stone light exposure meter 758C can calculate the correct exposure value by measuring the brightness of ambient light, shutter speed set by the camera, ISO sensitivity and other parameters, so as to help photographers take photos with correct exposure.