Mr. Hong is a sensible person. Whenever Lin Miao needs something, as soon as the design is ready, he will find a way to craft it using the best materials. As for what these tools are for, he never asks.
At this stage, screws and nuts are pretty difficult for Mr. Hong to forge, so other methods are used to fix the mirror base and arm.
The method of using slots, with a traditional mortise and tenon structure, is even more solid than screws and nuts.
However, once it gets stuck, it's impossible to rotate.
These issues can be overcome now.
They can be slowly improved in the future.
The main issue is still the installation of the lenses. Even though Lin Miao had calculated the distance before crafting, adjustments are still needed during installation.
This is extremely time-consuming.
Especially the polishing of the lens edges, fitting it with the eyepiece and objective lens. If the strength is slightly too much, it affects the precision.
