天气预报 > 生活 > 如何购买望远镜
如何购买望远镜
更新时间: 2021-05-04 21:13:28  

1、单筒望远镜便携性强,双筒的防抖性好;您若近视戴眼镜,最好选择双筒望远镜,一定要购买出瞳距离大于13mm的。

2、倍率问题,如果观察几百米内的小目标,如车牌号,建议选择7-8倍的。只有观察更远时才选10倍的。而且,并不是倍率越大越好,太大时,手拿不稳画面会抖得厉害。

关键词: 如何 购买 望远镜

如何购买望远镜相关经验

天气预报

最新推荐

页面:/news/view-549634/ | 耗时:0.3606 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=549634 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=549634 LIMIT 0,1
select * from tbl_Articles_sphinx where id=549634 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1076768,1081955,374135,378717,82099,1080917,375238,378144,83716,101848,1084163,375933,84804,1062322,1111972,1065665,1110431,1371970,1087799,1072111,1079380,1129249,100124,1128903,1079325,81612,1070052,1041335,82771,95848) ORDER BY field (ArticleID,1076768,1081955,374135,378717,82099,1080917,375238,378144,83716,101848,1084163,375933,84804,1062322,1111972,1065665,1110431,1371970,1087799,1072111,1079380,1129249,100124,1128903,1079325,81612,1070052,1041335,82771,95848)