Large Sky Area Multi-Object Fiber Spectroscopy Telescope LAMOST (GuoShouJing) which is China has built an effective clear aperture of 4 m, a focal length of 20 meters, the field of view of 20 square degrees of the star ceremony reflecting Schmidt telescope. Its technical features are: 1. The active optics technology in reflecting Schmidt system for real-time correction of spherical aberration and telescopes monopoly Jie tracking celestial movement, to achieve a large-caliber and large field of view of both functions. 2. Spherical primary mirror and a mirror are used splicing techniques. 3. Multi-Object Fiber (up to 4000, only 600 general telescope) spectroscopic techniques will be an important breakthrough. LAMOST the general survey of galaxies and other limiting magnitude pushed to 20.5m, higher than about 2 and the like SDSS plans to Jay and buy a telescope to achieve a general survey of 107 galaxy spectra, and the number of observations that target by an order of magnitude. Taiyuan sea breeze Electronics Co., Ltd. The company was established in 2002, specializes in wholesale sales telescopes, binoculars, outdoor equipment. Company in good faith, customer-oriented objectives grown to thirteen brands Shanxi telescope first year. X-ray radiation in the wavelength range from 0.01 to 10 nanometers, which shorter wavelength (high energy) of the hard X-ray telescope Jay and offer longer wavelengths are called soft X-ray called. Celestial X-rays can not reach the ground, so only in the sixties Sputnik days Jie and telescopes, astronomers have gained significant observation results, X - ray astronomy was developed. Early mainly on solar X-ray observations. Taiyuan sea breeze Electronics Co., Ltd. The company was established in 2002, specializes in wholesale sales telescopes, binoculars, outdoor equipment. Company in good faith, customer-oriented objectives for the growth of thirteen years of the first brands Jie Shanxi telescope and binoculars official website | sea Electronics (certified) | Datong Jay and telescopes provided by the sea breeze Electronics Co., Ltd., Taiyuan. Taiyuan sea breeze Electronics Co., Ltd. (www.tyhfdq.com) is Taiyuan, binoculars leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. E-leadership in the sea breeze with the staff warmly welcome all inquiries negotiations to create a better future for electronic sea.