58mm Variable ND FilterGREEN.L ND2 to ND400 Fader Neutral Density Filter for Camera Lens? Optical Glass with Filter Pouch

58mm Variable ND Filter ND2 to ND400 Fader Neutral Density Filter From GREEN.L, China's Leading Camera Filter Brand With first-class production equipment,the reliable quality and creative design A rich history of 22 years ?products are popular with photographers Unrivaled Quality "Designed and built using only professional optical glass(Light transmittance is 97% )and T6061 aerospace aluminum alloy " Perfect Design Simply rotate the filter ring, transmittance varies from 50% to 0.25% The MIN denotes ND2 (1 f-stop or 50% light transmittance) and the MAX denotes ND400 (9 f-stops or 0.25% light transmittance). Note Rotating at the extreme you will see a dark X appear. This is a normal phenomenon,please lower down the density value gradually and reduce the aperture, until the facula disappeared 12-Month Warranty We are dedicated to providing 100% customer satisfaction.If you have any issues or questions, let us know ASAP! Package Included: 1x 58mm Variable ND2-400 Filter 1x Lens Protective Pouch