This is how Nikon makes optical glass (Video)

This video, uploaded by Nikon Japan, shows how the Nikon makes its Nikkor optical glass. From the video, I believe there are many manual steps. I would expect more automation but the fact is that there is not. This video will be better if there is narration on the process.

nikon-nikkor-optical-glass

Here is the video.

[ad#boxlist]
(source)

READ  Sony Developed First 16.41 MegaPixel Sensor for Mobile Phones