K&F Concept 67mm Variable ND Filter ND2-ND400 MultiCoated Neutral Density Filter

【Compatibility Note】This ND filter suits all 37mm lenses. A 40.5mm lens cap is also required for this 37mm variable ND filter. 【High-end Japanese optical glass】K&F Concept variable neutral density filter made of high-end Japanese optical glass, double-sided multilayer blue coating is conducive to waterproof and dustproof.

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