1、Adopt high quality aluminum alloy and optical glass material, firm and durable, provide longer service life. 2、Multi‑layer nano coating technology, the lens has waterproof, oil‑proof, anti‑fouling, anti‑scratch properties, protect the lens from dust scratch damage. 3、The gradient grey filter can be used to reduce exposure, makes the picture more clear. 4、The gradient orange filter is mainly used for shooting sunrise and sunset, which can make the original monotonous scene become more layered and dynamic. 5、Gradient green filter is suitable for grassland, woods, green leaves, background color, highlight the corresponding shooting protagonist. 6、Gradient red filter is suitable for enhancing the red tone in the picture, making the scene more vivid and layered, for shooting scenes such as maple leaf sunset, sunset clouds or sand dunes in the evening. 7、Light in weight, will not bring burden to your device after installation, fit for Canon/ Nikon/ Sony/ Olympus/ Fuji camera lens with 52mm interface. Item Type: Lens Filter Set Material: Aluminum Alloy+Optical Glass Weight: Approx. 30g/ 1.1oz Interface: 52mm/ 2.0in Fitment: for Canon/ Nikon/ Sony/ Olympus/ Fuji camera lens with 52mm/ 2.0in interface. 1 x Gradient Filter 1 x Storage Box