Great for night photoshoots and portrait photoshoots, great photography lover Adopt aviation aluminum alloy frame, nonslip designing make installation and removal easily This 2 in 1 black soft diffusion 1/4 adjustable ND2~32 filter, which can reduce face imperfections of people and soften the background light, showing film effects dreamily High-defination grinding optical glass lens, it can effectively reduce reflection and halation, greatly reduce the impacts of virtual shadows on imaging, brings you clear imaging 30-layer coating process, waterproof, oil-proof and scratch-resistant performances, protecting your camera lens