K&F Concept HD ND2 to ND400 Lens Filter 9 Stop Fader Easy to Variable Adjustable Neutral Density Nano-X II Series 49mm 52mm 58mm. • Optical Glass Construction for Clarity - This ND filter is made of Japan-made top optical glass, effectively reduced reflection from the filter itself and glaring, ensuring a high-quality image and does not affect your images in any way.
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