The design and calibration of soft X-ray telescope and synchrotron radiation monochromator require a knowledge of optical properties of mirror surface for various mirror materials over a fairly wide range of grazing angle and photon energy. For this purpose, the reflection and angle resolved scattering curves of four mirror samples (fused quartz, optical glass, zerodur and electroless nickel) were measured in the photon energy region from 0.1 to 1keV at grazing angles from 0.6° to 30°. The measurement was oaxxied out at the beam lino 11 is mainly used for the Baker grasshopper monochromator and PP xeflectometer. All the samples were polished by CIOM*. The rms roughness of the sample surface were measured by the stylus method at KEK** and CIOM successively. It was in the ordex of lnm. The electroless nickel sample was formed by plating an aluminum disk with Kanigen. A part of the results shown in Figs, 1 and 2 are of electroless nickel which is more often used as a mirror material in soft X-ray telescope and synchrotron xadiatio nmono-chromator.