Fisheye Super Wide 0.4x Portable Aluminum Lens Clip for Smartphone Iphone Samsung Made of high quality glass and aluminum, very durable! Portable and detachable, you can take photo with your devices at any time! Magnification: 0. 4X Maximum Angle: 140 degree Glass lenses: Multi-coated optical glass // Lens Size: Approx. 3.5 x 2cm (D*H) Style: Clip-on version ,Directly clip it to your phone,Suitable for most of mobile phones