K&F Concept Nano-X ND4-ND32 VND Variable Neutral Density Circular 2-5 Stops Lens Filter with No X Cross Shadow, MRC Waterproof and Scratch-R

K&F Concept 77MM Nano-X Series Variable ND Lens Filter (2 to 5-Stop)(KF01.2530)
Specifications:
• Brand: K&F Concept
• Model: Nano-X Series
• Filter Type: Variable ND
• Exposure Reduction: 2 to 5-Stop