Knightx ND ND2 ND4 ND8 ND16 ฟิลเตอร์เลนส์กล้อง 52/55/58/62/67 มม. 72 มม. 77 มม. สําหรับกล้อง dslr

Package included: 1 x ND Filter ■■■■■ ND Filter ■■■■■ Enables slow shutter speeds to be used, especially with high-speed films, allowing film to record movement in subjects such as waterfalls, clouds, or cars; Decrease depth of field by allowing wider apertures to be used, in turn helping to separate subjects from their background 1. High quality Optical resin 2. Ultra thin high quality aviation aluminum 6061 frame 3. Several filters can be used simultaneously 4. ultra thin frame no vignetting with super wide angle lens 5. Laser engraving fonts, never worn or fade 6. Screw thread in front install other accessories easily 7. Meet Restriction of Hazarpodous Substances standard 8.Thickness: 4.1mm 9.Weight: 15g