Geartory

• K&F Concept Pro Square Filter System won the iF DESIGN AWARD and Red Dot Design Award.
• Super-Diameter & Ultra-Slim：Holder thickness 12mm, 91mm large clear aperture. Effectively reduce the chance of vignetting when using an ultra-wide-angle lens.
• Easy to Take, No Light Leak：Two square filters can be stacked in one holder, and the CPL will rise when the filter holder cover is lifted.
• Everything you need to get started, including 95mm CPL and a set of 4 adapter rings in 67, 72, 77 & 82mm diameters.
• Nano-coating：ND8(3-Stop), ND64(6-Stop), and ND1000(10-Stop) Optical Glass with 28-layer nano-coating. Provides10-stop light reduction, dust-proof, waterproof, anti-fouling, and scratch-proof.