52mm Variable ND Filter ND2- ND400 High Definition Nano-Xcel Adjustable Fader Neutral Density Lens Filters(HD Nano-Xcel version)

SKU: KF01.1459

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.