How lenses are made (video)

that was just porn :lol:

Now I want that lens even more
 
Amazing! Thanks!
 
well, one can easily tell those videos are made by Japanese .. even more with the interviews ;)

still Canon doesn't have a proper end-control in operation .... since so many even expensive lenses are often ill-adjusted.

I do not want to be a spoiler, but you can present any production of any optical device in such a slick way ;)

fun wo watch though...
 

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