K&F Variable ND (VND) Filters
Classic Series Variable ND (VND)
Affordable Quality Range ND2-ND400.
Nano-X Series Variable ND (VND)
Premium quality range ND2-ND400, made for high resolution 8K capture
Magnetic Series Variable ND (VND)
A Variable ND from the Nano-X series that has no “X” effect, with the range ND8-ND128.