Telescopic zoom barrel for mobile phone camera

The functions of mobile phones are increasing. The status of camera phones is very high among them. However, the optimal photo-taking distance of a camera phone is normally one meter. Its zooming ability has become its biggest shortcoming. Even if all other aspects are good, the camera phone can now have a barrel added to it. With this extendable zoom lens dedicated for mobile phones, everything becomes fine. The only thing you need is a mobile phone with high pixels.