Feature: 1. Adopting multi-layer coating technology to bring high light transmittance of 98%, without affecting the pixels, keeping the picture clear and high-definition. 2. The fisheye lens achieves a super large viewing angle of 180 degrees, giving people a strong visual effect, and providing photographers with opportunities for personal creativity. 3. The lens is compact in design, stylish in shape, easy to carry when going out, and can be taken out when using it, which is convenient and quick. 4. Made of aluminum alloy and optical glass, it is strong and wear‑resistant, and a slight scratch will not affect the use of the lens. 5. The distortion effect brought by the fisheye lens will bring shock to the view, which is suitable for Osmo action cameras. Specification: Item Type: Fisheye Lens Material: Aluminum Alloy + Optical Glass Product Color: As Pictures Shown Diameter: Approx. 20.7mm / 0.8in Product Weight: Approx. 74g / 2.6oz Structure: 4 pieces in 3 groups Angle: 180° Magnification: 0.33X Deformation: -96° Close Focus Distance: 10-15mm / 0.4-0.6in Interface: M22XPO.75 Applicable Model: For DJI Osmo Action Camera . Package List: 1 x Lens1 x Lens Cover1 x Wipe Cloth