1. Brand new and high quality.
2. Portable and light convenient to carry.
3. Stylish accessory for mobile phone.
4. Observation distance: 3 meters for infinity.
5. The perspective of: 90.
6. Minimum focusing distance: 3M.
7. Objective lens diameter: 18mm.
8. Exit pupil diameter: 2.5mm.
9. Clip phone size range: Clip in the range of 55-85mm width.
10. Can be used alone as a monocular telescope hand-held use equipped with telescope eyepiece cover.
11. Can be connected to a wide range of mobile phones universal base configuration as long as the clip the camera in the back (except for telescopic lens) basically can be installed on the King.
12. Can be accessed by digital cameras cameras ultra-thin the lens does not stretch the range the folder rang 55mm-85mm.