Testseek.com have collected 1 expert reviews of the K&F Concept ND2-400 Nano-X Variable ND Filter and the average rating is 80%. Scroll down and see all reviews for K&F Concept ND2-400 Nano-X Variable ND Filter.
(80%)
1 Reviews
Average score from experts who have reviewed this product.
Abstract: A Neutral Density, or ND for short, is a filter that blocks light entering through the lens and has many uses, namely lengthening the shutter speed for stills photos, or controlling the light when recording video where you can't control the shutter speed...
