The invention relates to a twenty-five-point-two-time zoom high-resolution television pick-up lens. An optical structure of the pick-up lens is sequentially provided with a front fixation set, a zooming set, a compensating set, a variable light bar assembly and a rear fixation set in the light incident direction. The front fixation set is sequentially provided with a gluing set, a biconvex lens and a biconcave lens, and the gluing set is formed by connecting a negative crescent lens with a biconvex lens in a sealed mode; the zooming set is sequentially provided with a biconcave lens and a gluing set which is formed by connecting a biconcave lens with a biconvex lens in a sealed mode; the compensating set is provided with a gluing set which is formed by connecting a biconcave lens with a positive crescent lens in a sealed mode; a biconvex lens, one positive crescent lens, a gluing set and the other positive crescent lens are arranged on the front portion of the rear fixation set in sequence, the gluing set is formed by connecting a biconvex lens with a biconcave lens in a sealed mode, and a negative crescent lens and a positive crescent lens are arranged on the rear portion of the rear fixation set in sequence. The pick-up lens has the advantages of being large in zoom ratio, high in magnification factor and definition, capable of being matched with a high-precision camera and the like, and has the functions of electric continuous zooming, electric focusing, electric dimming, focal length real-time feedback and the like.