1. It can meet various needs such as high light suppression and long exposure shooting, such as long exposure time-lapse photography 2. It can meet the needs of advanced video shooting users for fine adjustment of shutter speed, reducing the shutter speed in bright shooting environments to produce more coherent and smooth images 3. Flexible use of this set allows the video shutter speed to be maintained at a 180-degree shutter angle, and pure and clear images can be obtained even at low ISO values 4. Optimized for triple camera imaging systems, the telephoto camera has lower light reduction, avoiding the situation where the wide-angle camera and medium-telephoto camera are properly exposed while the telephoto camera is underexposed 5. Single weight: about 5.1g
