Quality in Photographic Lenses : Lens manufacturing

Hello Friends,
This is not a video of mine but it reminds me of my time working in optical manufacturing. Yes, even if the video is from 40 or 50 years ago, all of what's shown it is still true today.

Found the video in really ugly format somewhere on the net a long time ago, I upgraded it using one of those AI softwares for video, results are not perfect but lot better than the initial video.

keywords: photography, film photography, how lenses are made, lens manufacturing, cine lens, kodak, how photography lenses are made, how photo lenses are made, how cine lenses are made, cine lenses manufacturing, vintage photography, vintage lenses

Some useful stuff (I’ll get a small commission if you order thru any of the links):
Optical cleaning paper: https://amzn.to/2HXBgYI
Optical cleaning fluid: https://amzn.to/323HFci
Rubber tools: https://amzn.to/3mEcdco
Lens spanner: https://amzn.to/35VCYSL
JIS screwdrivers: https://amzn.to/3mC06MQ
Scredriver set : https://amzn.to/3JHxPAY
(This set has J000, J00, J0, J1)

DONATION:
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If you find this video useful, informative and adds value to you (and possibly saved, or made some money by repairing the camera or lens), then consider donating to the channel