本公司供应光学仪器的天文望远镜sw25x100q45b，品质保证，欢迎洽谈。
  大口径系列观景望远镜是边防哨所、森林、草原防火、航运、渔业等各种远距离观察活动的良好助手，还适用于旅游景点，高层建筑、家庭露台上观赏景物。
series large diameter viewing binoculars are good assistant in long range observation activity, such as frontier defense, forest and grassland fire proofing, shipping, fishery. they are also suitable for sightseeing in scenic spots and viewing on high buildings and balcony.
◆ 放大倍率：25x (目镜可更换)
magnification: 25x ( the eyepiece can be changed)
◆ 目镜接口: 1.25英寸／ the mount of eyepiece: 1.25〃
◆ 视场／ field of view：2°30'
◆ 物镜孔径/ objective diameter：100mm
◆ 视度范围：正负5屈光度
eyepiece diopter range: -5~+5 diopters
◆ 出瞳直径／exit pupil diameter：4mm
◆ 出瞳距离／exit pupil distance：14mm
◆ 分辨率／resolution：≤2.4〃
◆ 目距范围／interpupillary distance：58-72mm
◆ 重量／weight：13kgs
◆ 寻星镜7x50 视场5° ／view finder：7x50 field 5°

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云南云奥光电有限公司
罗艳
13769102457
云南省昆明市西山区海口镇