Description
- Double Side Anti-Reflection Coating, Super Water & Stain Resistant.
- Ultra Thin Milling Frame, Matt Black Superfine Frosted Frame, Double-sided steel coating film, 8HD ultra hardness.
- 10 Stop Exposure, No Colour Cast, Top Smooth finish on The Surface.
- Ultra Thin Filter Frames Can Avoid Vignetting on super Wide Angle Lenses.
- All Materials Used in this filter Meet the Requirements of European Union's standards of Environ Ment Protection-ROHS(Restrictions on Hazardous Substances).
Ultra thin ND1000 Filter can effective weaken the light. IOS setting in the same aperture can reduce about the value of 10EV. the glass have strict polishing process in double side which promised high level of parallelism and smooth finish on the surface. Milling process of the frame and without colour cast.Glasses adopt superior optical glasses from AGC in Japan and SCHOTT in Germany.