Features 1、18X Zoom: This cell phone telescope has an 18x zoom, which allows you to adjust the focal length very well according to your needs. 2、Multilayer Optical Prism: This cell phone telescope head using multilayer optical prism, with a multilayer coating on top, to improve the transmittance, reduce reflectivity, can protect vision, so that viewing site more clearly. 3、Works With Most Phones: This cell phone telescope head is suitable for most cell phones, including flip phones and bar phones. The phone has a rear camera, which can be connected to the telescope by a clip, and the image quality of the phone can be significantly improved. 4、Wide Application: This cell phone telescope piece is suitable for watching games, concerts, travel, observing animal lovers, news reporters from a distance, etc. 5、Simple Installation: This cell phone telescope piece is very simple to install, you just need to be proficient in aligning the phone camera then even with the clip. Specification Item Type: Phone Camera Lens Magnification, Degree: 18x Lens Structure: 5PCS 4 Groups Lens Aperture: Approx. 25mm / 0.98in Clip Aperture: Approx. 17mm / 0.67in Material: ABS, Aluminum Alloy Applicable Model: Most models of for iPhone and for Android Package List 1 x Lens 1 x Lens Cover 1 x Clip 1 x Stand 1 x Shelf Accessories 1 x Cleaning Cloth