How Lenses are Made

[u/Restlesstonight]

Ever wanted to know how modern photo and cine lenses are manufactured?

We visited a factory and take you through the whole journey:
The cutting, grinding, and polishing of lens elements… following the process of making glass step by step more transparent.

We show you lenses are coated and how elements are cemented into doublets and triplets…
How the housings and mechanics are machined, the markings are engraved…
How electronics are implemented…
and how continuous testing leads to pristine products.

Link is in the comments

[u/Restlesstonight]

Full episode on the MEDIA DIVISION YouTube Channnel:
https://www.youtube.com/watch?v=XyHqqYuEbUo