VARIABLE ND FILTER (VND) WHY, WHEN AND HOW?

Most Versatile VND system on the market: VND2-5丨VND6-9丨CPL丨ND32/CPL丨VNDXMIST2-5丨VNDXMIST6-9丨GLOW MIST. Optics: Pure High Definition Optical glass 18Layers Multicoated
Built: Made of CNC Metal Frame construction with Magnets
What is Included: VND2-5/CPL, VND6-9/ND32-CPL, VND Base, MISTXVND Base, Base Ring, Lens Cap, Microfiber Cleaning Cloth, Protective Case.