2 ms·
Probably made other larger lenses for the purpose of assisting the grinding that smallest lens.
by egberts1 6y ago
Probably made other larger lenses for the purpose of assisting the grinding that smallest lens.
- aliswe 6y agoI dont think the lenses were that small though. They seem to be at least a couple of millimeters if not more, because the article mentions the lens being mainly concealed inside the contraption.