Why K2 ?: K2's versatility sets it apart from other filter systems on the market, as it allows for the use of optional filters such as Gradient, Mist, Streak, and Straight ND filters, all within the same system.
Futureproof: With K2, you no longer need to worry about choosing the correct filter thread size. This versatile system is designed to be compatible with the lens up to 82mm with included adaptors from 67mm to 82mm, with an option to purchase an adaptor for 52mm, 55mm, 58mm, and 62mm seperately
True ColorTechnology: Freewell's TRUE COLOR coating process ensures the minor color shift among any other VND on the market.
Gradients (Spirit level): The integrated gradient tool guarantees the smooth installation of your filters.
In the box: Master Base, VND1-5/CPL, VND6-9/ND32-CPL, VND Base, Adaptor Ring (67mm, 72mm, 77mm, and 82mm), Back Cap, Lens Cap to be installed on top of 1-5 or 6-9, Filter Case.