100*100*2mm Anti-light Pollution Square Filter with Protective Frame, HD Optical Glass Waterproof ND Light Reduction Filter - X-PRO Series Camera Bags * Made of 100% brass

* Made of 100% brass

exploring caves

Metal Spiral Locking

As a photographer

no vignetting even on wide-angle and telephoto lens

100*100*2mm Anti-light Pollution Square Filter with Protective Frame, HD Optical Glass Waterproof ND Light Reduction Filter - X-PRO Series Camera Bags * Made of 100% brassDescription * Anti light pollution Square Filter helps to reduce the unwanted effect of light pollution, giving photographs more contrast and clarity as a result, and is equipped with Protective Frame. * Using AGC optical glass with the double sided 28 layer coating, anti reflective Green Film can effectively reduce the surface reflection of the filter. Reduces glare caused by external reflections from long exposure lenses, ensuring top notch image