High resolution and excellent color reproduction performance The telescope has a 50x zoom and the focal length can be easily adjusted. Overcome the shortcomings of mobile phones that can only take photos of short distance Intelligent design, 50x optical zoom, can focus on a longer distance when taking photos or videos, and can be used as a monoculars It is suitable for most mobile phones, including flip phones and bar phones with rear-view camera, the phone and can be connected to the telescope through a clip The image quality of the mobile phone is significantly improved, effectively avoiding image distortion, and making the image quality of the eyepiece clear and bright Can be used on various occasions, such as forensics, geological prospecting, forestry, railway port planning and private detectives to take photos The adjustable range from 5m to infinite allows you to see far away things clearly You can mount your phone on a monopod or tripod to get better picture quality Support mobile phones with a width of 2.17"(5.5cm) ~ 3.35"(8.5cm) The flexible tripod is made of hard plastic and aluminum, with a 1/4 standard threaded interface Specification: Material: aluminum shell + multilayer coating optic lens + rubber + plastic Actual magnification: 50X Minimum focusing distance: 3m Viewing angle: 50° Lens diameter: 45mm Lens glass: ZK11 optical glass Length: 205mm Notes: Please be careful because the lens is precisely adjusted. If it falls or hits, it may affect the clarity of the field of view. Do not drop it into the water, if it falls into the water, please repair it quickly. Please do not use it to look directly at the sun, your eyes may be sore and blind. Make sure to turn off the camera flash when using the lens accessory.