Why ask "telescope can see how far" is wrong? Our eye is an optical instrument telescope, to the naked eye can see Andromeda 2.2 million light years away, but can not see from Earth closest extrasolar star Proxima Centauri (4.2 light years). I believe we have come to understand it, that an optical instrument can see how far is meaningless, except to say look more clear. Taiyuan sea breeze Electronics Co., Ltd. The company was established in 2002, specializes in wholesale sales telescopes, binoculars, outdoor equipment. Taiyuan sea breeze Electronics Co., Ltd. Tips: buy telescopes we know, the Earth's atmosphere absorbs electromagnetic waves have serious, we can only radio on the ground, observing the visible and part of the infrared band. With the development of space technology telescope production, in the atmosphere has become possible to observe the outside, so there can be observed in the atmosphere outside the Space Telescope (Spacetelescope). Space observation equipment compared with the ground observation equipment, have great advantages: the optical telescope, for example, the telescope can receive a much wider band, shortwave can even extend to 100 nanometers. After dithering no atmosphere, resolving power can be greatly improved, space without gravity, the instrument will not be deformed by its own weight. Previously described ultraviolet telescope, X-ray telescope, γ-ray telescope and an infrared telescope observing components are carried out outside the Earth's atmosphere, also belong to the space telescope. High-grade telescopes _ breeze Electronics (certified) _ Yuncheng telescopes provided by Electronic Appliance Co., Ltd., Taiyuan sea breeze. 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. In the sea of ??electronic leadership with the staff warmly welcome all inquiries negotiations to create a better future for the electronic breeze.