تلسكوب ، انكسار فلكي 80 مم HD العدسة البصرية المطلية ، مقاوم للماء ثنائية السرعات يركز ترايبود محمول للمبتدئين في الهواء الطلق تخزين السفر في الهواء الطلق/خارجية
Dual Speed Focus: can realize more clearly the extent of focus, especially in the outdoors and windy conditions, any slight jitter will affect to focus accuracy, two-speed focusing is particularly important at the moment . .
وصف
Telescope/astronomical telescope suitable for indoor and outdoor Clear and sharp image refracting telescope 80mm mirror port, two-speed focusing, waterproof and durable If you are an amateur astronomers The large-diameter telescope easy to do Resolution: HD Function Type: Zoom binoculars Structure: Monocular Objective Diameter: 80mm Instrument magnification: 20-60 times Exit pupil distance: 30MM Exit Pupil Diameter: 4-1.3mm Field of view: 46-29m @ 1000m Weight: 1258g Waterproof Fog: nitrogen waterproof 1m / 3mins