This is a KF Variable ND2-ND32 (1-5 Stop) Filter with a CPL Circular Polarising Polarizer Filter, featuring a 2-in-1 function as a Graduated Fader Neutral Density Filter. It is equipped with MRC 28-Layer technology and offers a range of ND2-ND32 without any Spox X issue.
[ND & CPL filter 2 in 1]One filter has both of CPL and varaible ND filter function,save your time to replace two filters; it can not only reduce the amount of light entering the lens but also darken skies, manage reflections at 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 0.7% light transmittance and, scratch-resistant, which could Safeguard your valued lens.[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.[READ BEFORE BUY]: Please verify your camera's lens thread size before ordering. Your camera's lens thread size will be marked somewhere on the lens barrel or printed underneath your lens cap. This number is always proceeded by a "Φ" (diameter) symbol. For example: Φ67 = 67mm lens thread size.