如何自制望远镜，制一个看得远，更清晰的望远镜？ 怎么自制一个天文望远镜（简单的）
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望远镜是一个非常神奇的东西，它可以看清很远地方的东西。相信很多对于光学感兴趣的朋友，都渴望拥有一个自己的望远镜，由于生活中很少能够真正接触到光学仪器，所以当真正要做的时候，又会因缺乏一些基础性的资料，不知从何做起，接下来就教大家如何自己制作望远镜。
01
我们先要准备一个凹透镜和凸透镜，可以在文具店里买到。
02
我们再找来一个纸筒，平时卷纸用完中间剩的那一个纸筒就可以。
03
接下来就是镜片的安装，凸透镜就相当于望远镜目镜，安装在离我们眼睛最近的那个出口。
04
凹透镜安装在纸筒的远端，我们可以通过两个镜片的距离来调整观测物的大小，原理图如下。
05
自制望远镜就做好，我们就可以和孩子一起去探索未知的世界。
步骤二: 重复步骤一,将大凸透镜(物镜)换成小凸透镜(目镜),观测透镜焦点。 步骤三: 设计一可变焦之望远镜。 步骤四: 以自制之望远镜观看尺之最小格线(0.1 cm),移动尺与望远镜间之距离,观察最...
望远镜是一个非常神奇的东西，它可以看清很远地方的东西。相信很多对于光学感兴趣的朋友，都渴望拥有一个自己的望远镜，由于生活中很少能够真正接触到光学仪器，所以当真正要做的时候，又会因缺乏一些基础性的资料，不知从何做起，接下来就教大家如何自己制作望远镜。01我们先要准备一个凹透镜和凸透镜，可以在文具店里买到。02我们再找来一个纸筒，平时卷纸用完中间剩的那一个纸筒就可以。03接下来就是镜片的安装，凸透镜就相当于望...
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