Pirate Telescope

关于打印 About printing：这个模型我是多色打印的，最大的那个镜筒需要20个小时，整体打印时间要27个小时左右，如果你觉得时间太长的话可以试试单色打印后用颜料上色。:I printed this model in multiple colors. The largest lens barrel takes 20 hours, and the overall printing time is about 27 hours. If you think the time is too long, you can try single color printing and coloring with paint. 关于配件 About accessories：你需要一套透镜，和一点胶水，没有其他配件。这个是我购买透镜的链接（非广告），这链接里是一个套件，只要用其中的透镜就行，其他零件没用：You need a set of lenses, a little glue, and no other accessories.This is the link for me to purchase the lens (not an advertisement). The link contains a kit that only requires the lens to be used. Other parts are not needed:https://item.taobao.com/item.htm?id=641527244791 关于透镜（可以不看）About lenses (Optional Reading):除了这个链接我没找到便宜且参数合适的透镜，淘宝上最多的那套小学生物理试验的透镜并不合适，其中的伽利略透镜需要短镜筒，开普勒透镜看到的是倒像，都不合适。Apart from this link, I couldn't find a cheap and suitable lens with appropriate parameters. The most commonly used set of lenses for elementary school physics experiments on Taobao is not suitable. The