K&F Concept 49/52/55/58mm Variable Fader ND2-ND32 ND Filter and CPL Circular Polarizing Filter 2 in 1 for Camera Lens No X Spot Weather Sealed

Product Description

Feature
【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 0.4% light transmittance and waterproof, scratch-resistant, which could protect your valued lens. For this 49/52/55/58mm ND filter，the lens cap/hood should be 55/58/62/67mm.
【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 67mm 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.

Function

ND & CPL Filter 2 in 1
There is an ND and CPL filter combine 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,you need not use cpl ffilter add a nd filter.

No “X” cross on images
The filter has a frame self-locking technology. When 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.