星特朗AstroMaster 70AZ和天狼d-80t相比,哪个观星,观景更好些,哪个接相机或电脑更方便。

2025-04-07 06:31:32
推荐回答(1个)
回答1:

推荐你用tasco,手持望远镜,不管军用民用,实际上都是一样的倍数(很多不了解的人误以为军用的倍数就高)。而且有个常用标准倍数,那就是:7倍,8倍,10倍,这三个标准倍数。这是大量实践经验得到的,最适合手持的倍数,可以说,所有的现代军用手持望远镜和绝大多数民用望远镜(说手持的啊),都是这三个标准倍数。现在有很多劣质产品,参数是胡乱标的,这个注意。
再有就是强光弱光条件下使用考虑,比如你要去看演唱会,这时需要选择一款弱光下效果比较好的望远镜,个人认为tasco蓝色镀膜的比较,弱光下图像也比较清晰~~~我自己就是选用的其中一款。
高倍数用起来体积重量大,不易携带,建议选用7,8倍。再有,自己一定要选购正品,对视力,效果要求都好,有兴趣可以像我一样去tascocc,会根据你自己要求推荐给您一款。
有什么用后感受大家都来分享啊~~
关于双筒望远镜的天文用处:白天看球赛时,7×35的双筒镜跟7×50的效果差不多,可是夜里看星就大不一样。望远镜越大,可见的星就越暗。许多天体之所以难见,并非它们太小,而是因为太暗。7×50双筒镜比7×35的集光力强一倍左右,至少可多看一个星等。以笔者的经验,7×50双筒镜较适合天文爱好者,它的价格适中.可用于许多观测项目。口径再大,价格直线上升,而且非用专门的支架不可。35毫米口径应是天文观测双筒镜的下限,买更小口径的双简镜,不如将同样的资金购买50-60毫米的消色差物镜,自制一具单筒克普勒望远镜,使用效果要好很多

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