👉 The word "shutter release" refers to a specific technique used in photography where you can automatically expose your camera's shutter without using manual controls, saving time and energy. It allows users to automate settings such as ISO, white balance, focus, exposure time etc., with just a press of the shutter button or by programming it into software. This is particularly useful for situations where manual adjustments may not be necessary, such as when you need to capture multiple exposures quickly and efficiently, or when shooting in low-light conditions without using flashes.