Sport Products
Description
Outdoor Binoculars travellers 8x40 Main Specification:
Outdoor Binoculars travellers 8x40 is using all-optical glass , BAK4 prism glass.Outdoor Binoculars travellers8x40’ eyepiece lens coated multilayer anti-reflection blue film.Outdoor Binoculars travellers 8x40 the image is clear. Outdoor Binoculars travellers8x40’eye shot is open and bright.Adjust the focal length, the central focus way right lens have screens adjustment ring, accurate positioning;Using new biodegradable rubber casting, humanized antiskid convex concave design, feel good;Can rise spin eye cup, can with the lens to adjust an exit pupil distance, friends can also be used with a pair of glasses. Can be used for tourism, large-scale concerts, games, racetrack, hunting shooting, portable, and go out convenient, image clear and true.
Model
8X40
Magnification
8
Entrance Pupil Diameter
40
Exit pupil diameter
φ5㎜
Exit pupil distance
18.3㎜
Field of view
8.2(143m/1000m)
Minimum focussing distance
5m
Relative brightness
25
Dusk index
17.90
Resolution
≤6.5″
Type of Prism
Porro
Number of lens
4group 6piece
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Yunnan Yuanjin Optical Co., Ltd.
birding binoculars,rangefinder binoculars,marine binoculars,astronomical binoculars
Address: Kegao Road, Xinyushengjin neighbor, Wuhua District, Kunming City, Yunnan Province,China(Mainland),
Kunming, Yunnan
China, 650106
Tel: 86-871-68585961
Fax:
