1The lens adopts aspherical optical glass lens, the image is distortion-free, the definition is higher, the angle is larger, and the shooting picture content is richer. 2Equipped with a storage bag, easy to carry. It can be put into backpacks, shoulder bags and other bags, and it does not occupy much space, so you can take it out when you use it. 3It is very convenient to use. You only need to clip the lens to the U-shaped clip and then tighten it to the phone to use it, no other operation settings are required. 4The shooting angle of the lens is 120, which greatly improves the angle of view of the shooting picture, and the content, color and layout of the shot picture are increased. 5Mainly applicable to various smart phones and for IOS pads, easy to operate and fast to use. Item Type: Mobile Phone Wide Angle LensMaterial: Aluminum Alloy + Optical Glass Product Color: BlackProduct Diameter: Approx. 12mm / 0.5in Product Weight: Approx. 365g / 12.9oz Angle: 120 degrees Magnification: 0.5 times Deformation: -1% Close Focus Distance: 10-15mm / 0.4-0.6in Coating: Multilayer Interface: M17X P0.75 Applicable Models: For Mobile Phones/ IOS Pad How to Use: 1. Align the lens clamp with the center of the phone lens. The lens clamp has two center points aligned with the lens. 2. Find the center point of the mobile phone lens, and then turn clockwise to tighten the lens clamp nut, and tighten the lens clamp on the mobile phone to use. 1 x Lens 1 x Storage Bag 1 x Manual 1 x U-Shaped Clip 1 x Lens Cap 1 x Wiper Cloth 1. Pay attention to dust. Do not touch the glass lens with your fingers or other objects. Dust or foreign objects stuck to the lens or inside will affect the shooting effect. After use, remember to put on the protective cover and put it in the storage bag.2. Like digital products, it is inherently afraid of water, it is difficult to come out after water is in, and fog is easy to form, which makes the camera blurry and unusable.3. To prevent falling, the builtin lens is made of high light transmission material, and it is likely to be broken when dropped on a hard object.