72mm Variable ND Filter ND2-ND400 Multi Coated Neutral Density Filter Optical Glass with Blue Coating for DSLR Camera Lens Slim Nano-Klear
SKU: KF01.1391
Q
How does this ND2-ND400 filter work
Answer Question
A
K&F Concept ND2-ND400 lens filter controls the amount of the light that enters into camera lens with two sets of polarizing glass of high transparency.