The Laowa 12mm Kit is the most complete holder in the market, made from aviation-grade aluminium with a matte black frosted finish, it's perfect to take landscape photographs with 100x100 or 100x150 filters of any brand (NiSi, Lee, Sing-Ray, Cokin, etc).
The most impressive quality of the NiSi system is the possibility to rotate freely the round polarizer having 2 filters inserted in the holder.
The new slots design hold better the filter and prevent light leak, another difference to other brands is how the filters are fixed, now the pressure come to the filter sides allowing take advantage of the 99% of the filter surface.
What are included in this product?: