Capture every detail with our high-quality mobile phone lenses, designed to transform your smartphone into a professional camera. Suitable for all mobile phones. Feature: (1) The telescope has 12 times zoom, which can adjust the focal length well. (2) The telescope can be used as a monocular. (3) Fit all kinds of mobile phones, include flip phones and bar phones, (4) Phone has back camera, can be connected to the telescope through the clip. (5) Mobile phone's quality of imaging can be improved evidently. (6) Applicable to watch the game, concerts, tourism, observe animal, news reporter long-distance shooting etc. (7) Private detective taking pictures forensics, geological exploration, forestry management, railway port scheduling and etc. (8) The product includes: one telephoto lens, one clip, one cleaning cloth. Specifications: Item Type: Phone Telescope (flexible) Material: Optical lens, ABS Length: 88mm/3.46in (not stretch), can stretch 15mm/0.59in Small lens diameter: 15mm/0.59in; Large lens diameter: 21mm/0.83in (Neither including the lens border) Actual Magnification: 12X Objective Lens Diameter: 25mm/0.98in Exit Pupil Distance: 2.2mm/0.09in Exit Pupil Diameter: 11mm/0.43in Field of View: 70 degree Compatible with: All phone and tablet, include for iPhone Samsung Sony HTC etc. Notes: 1. Please use with care, because lens are adjusted accurately. 2. Please don't drop into water. 3. Please don't look at the sun absolutely. Package includes: 1 X Phone Telescope 1 X Clip 1 X Cleaning Cloth