A compact hyper-spectral imaging system characterized by all the optical elements integrated on the glass surface combined two pieces of normal glass was reported.The working principle and configuration layout of the system were introduced and a designed example and its image quality evaluation were given.The optimized hyper-spectral imaging system consisting of three concentric spherical optical elements is less than 30 mm×30 mm×30 mm in sizes and its common center,entrance slit and the CCD detector are in the same plane.it works at the visible wavelength band (0.4~0.8 μm) with the optical system higher than F/2.5,unit magnification,negligible distortion,and both objective and imagery in telecentrics.Moreover,the imager has the advantages of high spectral resolutions, good stability,and imaging quality closed to diffraction limit,and can be widely used in the fields of aerospace,biomedical sciences,etc.