20X Zoom Mobile Phone Lens smart mobile phone telescope HD lens Description: high quality The telescope has 20times zoom, which can adjust the focal length well. The telescope can be used as monocular. 360 degrees no black corner, capture more clear picture for you. Fit most types of mobile phones including flip phones and bar phones, phone back camera, the telescope through the clip. Mobile imaging quality can be improved obviously. Applicable to the game, concerts, tourism, observe animal lovers, news reporter long-range shooting, etc. Private detective taking pictures forensics, geological exploration, forestry management, railway port scheduling and etc. The product includes: a telephoto lens, a clip, a cleaning cloth. Model:56H78T1569U8082 Specifications: 20x Zoom Optical Camera Telephoto Telescope Lens Holder For Mobile Cell Phone mobile phone camera telescope Comes with a mobile phone universal clip, which can be fixed on the mobile phone Observation distance: 3 meters to infinity Lens blue coating Magnification: 20 times Field of view: 16 degrees Objective lens diameter: 18MM Exit pupil distance: 2.3MM Eye point distance: 10MM Product size: 34*60MM Package Included: 1*20X Telescope phone Len 1*Clip/ tripod Use the care because lens adjusted accurately, if it drops or hit, the field might not be matched and picture will deflect, Then do not drop into water. as it drops into water, please repair it quickly. Then do not look at the sun absolutely, your eyes may ache and blind sometimes.