Welcome to our shop! Product Information: 2 In 1 USE: The lens filter is suitable for almost all the smartphones with the clip design. Without the clip, it can also work with the DSLR cameras with 52mm lens thread. 52MM Lens: The phone clip design with 52mm lens has a strong grip and can be used to mount any other 52mm filter. With a close-up lens, you can get closer to your subject without actually getting close to it. Adjustable ND FILTER: The outer ring can adjust the gray level arbitrarily, and can be transferred from ND2 to 400. Function: Camera lens Filters are great for removing unwanted reflections from non-metallic surfaces and increase contrast and color saturation. Specification: Package Included: 1 x ND 2-400 Filter Lens 1 x Phone Clip 1 x Lens Cover Note: 1. Due to the different monitor and lighting effect, the actual color of the item may be slightly different from the color shown on the pictures. 2. Please allow 1-3cm error due to manual measurement. (1 inch = 2.54 cm) Thanks for your support :)