Sky viewing horizon Wang 25-75X70 Maca style bird watching binoculars high power high-definition zoom lens viewing

VISIONKING Horizon Wang Optoelectronic Technology Co., in recent years the rise of a professional engaged in a variety of telescopes, spotting scopes, scopes, binoculars and other optical equipment design, manufacturing and marketing enterprises. VISIONKING is a registered trademark owned exclusively by the company, VISIONKING all optical products and accessories by the optical industry research and development of professional and technical personnel, and disposed of by a considerable strength of the well-known domestic and foreign manufacturing plants, over the years, VISIONKING products All products sold overseas, rarely sold to the mainland market. Recently, the company keep up with market demand, efforts to develop the mainland market, and according to market research, for different customer needs, developed a different specifications, high-quality optical equipment, a considerable part of the product technology Habitat leading domestic and foreign counterparts. Maca unique type catadioptric optical systems, high-definition, large viewing angle. Guaranteed real rate, stepless zoom, magnification of up to 75 times the real, can serve as astronomical telescope view month only 30CM short lens body design comes with a dedicated portable backpack. [Product Parameters specification: 25-75X70mm color: dark green magnification: 25-75 adjustable zoom (real magnification) Objective Diameter: 70mm eyepiece diameter: 16mm Exit Pupil Diameter: 2.8MM-0.9MM exit pupil distance: 19MM horizon: . 29-15M / 1000M 1.7 ° -1.9 ° Resolution: 2.1 "; visual angle: 45 degrees lens body material: high-grade ABS Plastic Coating Type: Ultra-Wideband multilayer film mirrors body color: glossy dark green lens coating: Full multi- broadband antireflection green film Weight: Net 1.6kg, Gross Weight: 2.18kg reference dimensions: 300mm × 72mm × 65mm [A full list of] a telescope, a lens cap, eyepiece cap 1, a desktop tripod, mirror package 1 one, manual 1, exquisite packaging box 1 PRODUCT FEATURES 70mm diameter primary mirror ED45-degree-type design with Maca type catadioptric optical system, built a wide-angle zoom adjustable central optical system design, all-optical lens assembly, mirror body through the eyepiece white clean and generous use of physical vacuum coating, coated with 12 layers of broadband antireflection green film (green film for today's most efficient coating process), making the scene more clear and bright. inner diameter of 70mm objective lens using folded antireflection coating applied green film, with superior light permeability rate Unique built-in optical wide-angle field of view designed to make bigger, wider field of vision, even under low visibility conditions can be observed easily. super light permeability rate for weather telescope used at night feel comfortable, green and blue Multilayer films make high-definition, with a high collection and practical value ED45 degree eyepiece cover design is very reasonable to wear glasses direct observation, zoom focusing very comfortable [ Applications] especially suitable for tourism, bird watching, hunting, nursing and other activities, but can also be used to observe the stars in the solar system, to explore the mysteries of the universe, astronomy enthusiasts are a necessary product, such as matching the camera adapter , has become a large-diameter, long focal length telephoto lens with SLR camera for long-range photography