Caliber binoculars, magnification and field of view are generally marked in the mirror body. Sizes and magnification telescope with two sets of figures showing prices, for example "10 × 50" indicates that this aircraft binoculars magnification 10 times. Diameter is 50 mm; Again "7 × ~ 15 × 35" represents a magnification of between 7 times to 15 times adjustable telescope, diameter is 35 mm. Magnification and aperture are the most important parameters to reflect the performance of binoculars. Pay particular attention to the time of purchase. Taiyuan sea breeze Electronics Co., Ltd. The company was established in 2002, specializes in wholesale sales telescopes, binoculars binoculars, outdoor equipment. Company in good faith, customer-oriented objectives grown to thirteen brands Shanxi telescope first year. Taiyuan sea Tidbits: FullyCoated (full surface coating): All the lenses and prism surfaces are coated with a monolayer film, but if the use of optical plastic lenses in the eyepiece, you may not be coated. Multi-Coated (multi-coated): at least one surface coated with a multilayer film, other surfaces may be coated with a monolayer film telescope prices, it may simply not coating, usually only the outer surface of the objective lens and eyepiece plated multilayer film . 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. What brand of good binoculars | Binoculars | Electronics offers sea breezes from the Taiyuan Electronics Co., Ltd.. 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 breezes into the brilliant electronic and you work for a better future!