The invention relates to a method for manufacturing a plastic lens for an endoscope, and a finished product made by the method. The manufacturing method is to use a cap, which is set at the front end of a lens module, and then covers the whole with upper and lower jigs. The lens module is then injected with UV glue from the filling port of the jig. After the glue is hardened, the jig and cap are removed to form a plastic lens with the lens module fixed by rubber, which can be used in endoscopes. The camera lens is economical and simple to manufacture, and can obtain the effect of preventing static electricity.本發明為有關一種內視鏡塑料鏡頭之製造方法,以及利用該方法製成的成品,其製造方法係使用一帽蓋,設在鏡頭模組的前端,再利用上、下治具包覆整個鏡頭模組,然後從治具的灌膠口注入UV膠,等膠硬化後,將治具和帽蓋取下,便形成由膠料固定鏡頭模組的塑料鏡頭,可提供應用於內視鏡之攝像鏡頭,具有製造上的經濟性和簡便性,且可獲得防止靜電的功效,深具進步性者。