Reviews
Top notch!
As with other K&F concept products, this ND filter did not disappoint. It is incredibly well machined, and the optical performance is amazing. So yes, as for the "ultra low reflection claim" and "true color" claim, this is true. I had no weird color shifting or optical effects that were visible, and the colors were very precise. After proper calibration of the camera, what was shown to me in my editing suite was on point with the real-life counterpart. Very impressive, especially for the budget!
12/11/2025