37mm Variable ND Filter ND2-400 (1-9 Stop) Lens Filter Waterproof Scratch Resistant Nano-Xcel Series
SKU: KF01.2373
have purchased a number of items from K&F over the past while including tripods and filters. Both products have not disappointed. My recent purchase of the variable ND filter was an easy one for me. I knew what to expect in the way of quality and there was no hesitation to purchase the ND filter from K&F. Their product quality is great all around and I enjoy using their filters and tripods when I take photos in the field. I highly recommend their products. One person found this helpful
30/01/2026
Excelente relación calidad/precio, lo tengo montado en un sony 24-105 y para las tomas de día es imprescindible, super fluido y sin viñeta.
27/01/2026
got beautiful pictures recently,, and I like it a lot. I know it is not safe for the lenses to take pictures from eclipse using this filter, however, I could take some good quality pictures. For an eclipse, you need more than 9 steps; maybe 18 or so works better.
23/01/2026
I am satisfied with the Variable ND filter. It has allowed me to take very good quality photos.
16/01/2026
10/01/2026
Use this with step down rings so I don't need one for every lens. K&F is my go-to for filters.
30/12/2025
The price is right, works all the time. Highly recommended
29/12/2025