A must have when shooting with a tripod
When shooting macro or partial photos of product, it is absolutely necessary to secure the camera in a dark environment such as night view, starry sky, and aurora if you need long exposure to a dark environment such as a night view.At the same time, the release is a must-have item for cutting shutter without touching the camera.This electronic remote switch 2 is a convenient photographic item that can be used in situations where you dont want to shake the camera.