1. Adjustable ND Filter: The variable ND filter allows you to rotate the lens, achieving a customizable ND value between ND2 and ND400, you can see the change of the lens from light to dark
2. Double CPL Stacking: This adjustable ND filter adopts dual CPL overlay design, offering a wide range of adjustable ND effects, suitable for photographers seeking convenience and accuracy
3. Tempered Optical Glass: Crafted with shock resisting tempered optical glass, this ND filter is designed to withstand the rigors of professional use, ensuring high durability, minimizing the breakage
4. Aluminum Alloy Frame: The aluminum alloy frame not only adds a modern look to the filter but also provides high strength and reliability. This sturdy frame protects the lens glass from damage
5. Wide Applications: Suitable for a broad range of ND values from ND2 to ND400, this variable ND filter is versatile for various photography types, providing the flexibility to adapt to more scenes

Spec:
Item Type: Variable ND Filter
Adjustable Range: ND2-400
Material: Optical Glass, Aluminum Alloy

How to Use:
Plug and play

packing list:
1 x Adjustable ND Filter
1 x Storage Case

Note:
1. When using the adjustable dimmer lens, we should first be familiar with the scale range, on the lens, against the or brighter places, start from the minimum to the maximum gear rotation, pay attention to the color change of the viewfinder, when the dimming uneven at the beginning, write down the scale of this position, this scale is the slow door switch position, The scale range behind must be extended to eliminate the wing shadow, the X shadow and high density segments generally require a long exposure of more than 4 seconds to eliminate the more obvious dimming uneven situation.
2. Uneven dimming is not a quality problem, it is the situation of fringe, through sufficient time long