About this item

• 【ND & CPL filter 2 in 1】One filter has the ND and CPL filter features, it can not only reduce the amount of light entering the lens but also darken skies, manage reflections as the same time.
• 【No “X” cross on images】Say goodbye to the "X" cross on images, K&F utilize cutting edge technology you're going to say goodbye to this common issue with wide angle lenses and variable ND filters.
• 【Material】Made by completed professional optical glasses, Multi-layer coating, only allows 0.6% light transmittance and waterproof, scratch-resistant, which could protect your valued lens. For this 77mm ND filter，the lens cap/hood should be 86mm.
• 【Filter Frames】Filter Frames made by aluminum alloy, the serrated design of the edge of the frame makes it easy to install. There is 5 mark from Min to ND32 on frame, It is convenient for you to sure the ND filter stops.
• 【Note】This Filter is compatible with all 77mm lenses. Please verify your camera's lens thread size(usually marked somewhere on the lens barrel or printed underneath the lens cap) before ordering. The number is always preceded by a "ø" (diameter) symbol.

Variable ND32 & CPL Filter 2 in 1          There is a variable ND and CPL filter function combined into one filter. When you adjust the nd filter stops well, then rotate the sawtooth frame border,          which can achieve the nd filter and cpl filter features as the same time, no needs to use cpl filter superimposed an nd filter. Double Side Coating & No "X" Cross on Images         The filter has a frame self-locking technology. While rotating to the Min end or ND32 stops, the frame is automatically locked,         this makes it easier to achieve effects such as a shallower depth of field or blurred motion, avoiding “X” spot on images. Nano Coating         Our optical engineers developed new nano coating layer technology, called nanotec, from the ground up to repel dirt, water,oil and other elements by beading         rather than absorbing and smearing. Set in our workhorse and built to withstand extreme wind, salt water, dust and other abrasive conditions and elements.