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Guan Sheng Optical

  • GSO RC 12" F/8

    GSO 12" f/8 RC Truss Optical Tube

    The GSO 12" f/8 Ritchey-Chretien Truss Tube Astrograph is a true RC telescope and offers a flat field without additional correcting optics, reducing losses and maintaining focus across wavelengths. The telescope is light enough to be easily transported and suitable for use with many mounts.   Rp.