7artisans Camera Lens ND Filter ND8 ND64 ND1000 Ultra Slim Frame Multi Coating Optical Glass 46mm/49mm/55mm/58mm/62mm/67mm/72mm/77mm/82mm
Glass Material: B270 Optical Glass
Coating Level: Double-sided 24 Layers
Frame Material: 6061Aluminum Alloy
Frame Thickness: 3.2mm
Please note before buying:
This link has several different options, including different models (ND8 / ND64 / ND1000) and sizes.please choose the appropriate option to purchase according to your lens size.