K&F Concept ND3 to ND1000 Variable ND Camera Lens Filter with 24 Layers Coating Neutral Density Filter for Camera Lens 49mm 52mm 67mm 72mm 77mm 82mm

K F Concept. Blue Light Filter for Monitor Screen: It can effectively block most of the harmful blue light from the screen and protect eyes. Nd Filter for Mobile Phone: The nd filters is simple and easy to use. It is also a simple and convenient way to take photos while traveling. Nd Filter for Smartphone: Our nd filters are compatible with most phones and tablets. It is simple and easy to use. Just take out the phone and change the nd filter on your mobile phone. It's also very convenient. Contact Lens Freshlook: Upgrade the nd function by using our nd adapter, make your nd filters more practical. The knurled and scratch-resistant surface keeps the lens clean and dry, preventing lens drying and scratching. Tudung Accessories: The ring adopts a variety of tudung accessories, which is more convenient to use and easy to install. The lens adopts top Japanese optical glass, and adopts double-sided 24-layer enhanced coating, which can effectively reduce the reflected light on the surface of