Reviews
Top notch as usual
This ND filter kit from K&F Concept is of top notch quality as usual. They are quick and easy to screw onto the camera, although you do lose any guarantee of it being water-tight so be aware.As with previous ND filters I've had from K&F, these are excellent quality glass, not impacting negatively on image quality at all from what I can tell, and offering a good amount of light restriction, allowing you to reduce your shutter speed for more cinematic motion blur.They are good value at £40 for a set of 4 and i would definitely recommend them as they do exactly as is needed. Just a slight shame they don't pop over the existing glass to maintain the waterproofing, like the official DJI ones do.
17/02/2026