K&F Concept Nano 72mm Black Mist 1/4 + ND2-400 Variable ND Filter with Double-sided 28-layer Anti-reflection Green Film KF01.2022
- 2-in-1 set
- Thin frame & large friction
- 28-layer coating & 84% transmittance
- 9 f-stops
- Coating and anti-fouling
SKU: KF012022