JONGSUN 77mm Variable ND Filter, S-Pro MRC 16 Layers Nano Coatings, More Than 10 Stop ND2-ND1000 Stepless Adjustment Graduated, Lens Cloth Kit,Camera Neutral Density Filter

77mm Variable ND Filter Features Optical Glass Made in Japan, 16 Layers MRC and Nano Coatings.. 77mm Variable ND Filter Uses 2 Pics 16 Layer MRC CPL Filter of Different Diameters(74mm and 83mm, A Total of 4 Optical Glasses), So That Vignetting Does Not Appear in the Picture.. 77mm Variable ND Filter Unique Framework Design,Use Interval Adjustment Locking to Avoid Cross-over.. 77mm Variable ND Filter More than 10-Stop ND2-ND1000 Stepless Adjustment Makes Photography More Convenient and Faster.. We Laser Engrave Lettering Into Each MRC 77mm ND Filter Traction Frame to Ensure That The Lettering Won’t Ever Fade or Come Off After Aonsistent Use.