NEEWER 49mm Magnetic Aluminum Lens Cap with 49mm Thread, Compatible with K&F Compatible with Kase NEEWER 49mm Magnetic Lens Filters and 49mm Camera Lens (Magnetic Adapter Ring is NOT Included) - 10101604

• 【Dual Compatibility】 This magnetic metal lens cap is compatible with both 49mm magnetic filter systems and regular screw in, non magnetic lenses. Please note that you will need an additional magnetic adapter ring (not included) to enable the magnetic lens cap feature on non magnetic camera lenses. Or to screw it onto a regular 49mm camera lens with 49mm threads 【1s Quick Installation】 1s to attach to the same size magnetic filter without screwing in. Easy and reliable, you can quickly cover the lens cap to avoid moving the camera position. Save time while also fully protecting your lenses and filters 【Sturdy Material】 It is made of CNC metal frame construction with magnets for durability. The strong magnetic force keeps the lens cap from coming off your filter or lens easily 【Protective and Thoughtful】 The lens cap protects the lens filter from dust, scratches and fingerprints when the lens or filter is not in use. Comes with a case, perfect for storing and carrying 【Ultra Thin and Anti Slip】 Designed with a non slip trapezoidal pattern around the edges so you can attach and detach it securely. Ultra thin and weighing only 0.7oz/19g, it adds almost no noticeable weight when you put it on your camera