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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