Abstract: The invention discloses a universal mobile phone lens. The universal mobile phone lens comprises an objective lens module, sleeves, a prism module, a housing module, adjustment grooves and an ocular lens module; the sleeves comprise a first sleeve and a second sleeve; both the first sleeve and the second sleeve are hinged outside the housing module; the objective lens module and the ocular lens module are both installed inside the housing module; the prism module is installed inside the housing module and located between the objective lens module and the ocular lens module; the adjustment grooves are set outside the housing module; a sleeve groove is respectively formed inside the first sleeve and the second sleeve and is functioning with the adjustment grooves; and a stopper nail is arranged on the ocular lens module.