Aquiver Clip-on 12x Optical Zoom HD Telescope Camera Lens For Universal Mobile Phone Price: £3.55 (as of 10/04/2023 20:21 PST- Details)

The telescope has 12 times zoom, which can adjust the focal length well.
The telescope can be used as a monocular. Fit most kinds of mobile phones, include flip phones and bar phones
Phone has back camera, can be connected to the telescope through the clip. Mobile phone’s quality of imaging can be improved evidently.