Item Type: Wide Angle Lens Material: Aluminum Alloy and optical glass Weight: Approx.319g / 11.25oz Coating Process: Anti reflection coating blue film Lens Magnification: 0.43X Lens Construction: 2 elements in 2 groups Front Filter Diameter: 82mm / 3.23in Rear Thread Diameter: 52mm / 2.05in Applicable Lens: The front filter diameter is 52mm / 2.05in and the lens can be compatible Applicable Filter: 82mm/3.2in thread diameter filter Package List 1 x Lens 1 x Front Lens Cover(Installed) 1 x Rear Lens Cover(Installed) 1 x Storage Bag 1. Please confirm the thread size of your camera lens, this wide angle lens is only compatible with 52mm filter aperture.2. The lens thread size is marked somewhere on the lens barrel or printed under your lens cover.3. This number is always preceded by a "" (diameter) symbol. For example: 52=52mm lens thread size. 1Wide Shooting Range: The wide angle lens can magnify the field of view by 0.43X, making the shooting range wider. Give you a better shooting experience. 2With Macro Lens: 2 in 1 design, with detachable macro lens, can be used for close up photos of small objects, such as shooting flowers, find the wonderful micro world, let you explore more beautiful. 3Compatible Lens: This camera macro lens are compatible with lens which have a 52mm / 2.05in diameter front filter, and suitable for 82mm thread diameter filter. 4Scope of Application: The wide angle macro lens can be widely used in portrait photography, real estate photography, landscape photography, etc. 5High Quality Material: The lens adopts premium coating process, with high light transmittance and clear image. The lens barrel part is made of aluminum alloy, which is light and durable.