Sea breeze electronic appliances Tidbits: With increasing diameter telescope, a series of technical problems ensue. Hale telescope lens since weighs 14.5 tons, the weight of the movable part of 530 tons, and 5 m mirror is weighing 800 tons. On the one hand selling telescope, binoculars over the General Assembly of the weight of the lens distortion is quite obvious, on the other hand, the mirror body temperature also makes uneven mirror distortion, thereby affecting the image quality. From a manufacturing perspective wholesale telescope, binoculars traditional methods of manufacturing costs almost proportional to the square or cube-diameter telescope offer, so make larger diameter telescope must open up new paths. Keck telescope (KeckI, KeckII) KeckI and KeckII respectively in 1991 and completed in 1996, which is currently the world of work has been put into the largest diameter optical telescope, funded primarily by its entrepreneur Keck (KeckWM) donation (KeckI for $ 94 million, KeckII for $ 74.6 million) and name. This two identical telescopes are placed in Mauna Kea, Hawaii, to put them together to make interference observation. Taiyuan sea breeze Electronics Co., Ltd. The company was established in 2002, specializes in wholesale sales telescopes, binoculars, outdoor equipment. Companies in good faith-based, customer-oriented purpose grow Shanxi first telescope brands thirteen years. Free shipping telescope telescope _ _ Yangquan electronic sea breeze provided by Electronic Appliance Co., Ltd., Taiyuan. Taiyuan sea breeze Electronics Co., Ltd. (www.tyhfdq.com) strong, credible, in Taiyuan, Shanxi telescope industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead you hand into the sea of ??electrons and brilliant, for a better future!