How lenses are made

[Runmonty]

To celebrate 80 years of manufacturing lenses, Nikon have recently released a showing how their lenses are made. I thought members of the forum may be interested.

NIKKOR 80th Anniversary Special Movie - YouTube (http://www.youtube.com/watch?feature=player_embedded&v=Abybv2LrmK8)

So as not to offend anyone, I thought I would include the canon version as well. This is a bit more comprehensive than the Nikon one.

Canon Lens Production 1 - YouTube (http://www.youtube.com/watch?v=MKNFW0YwDYw)

Canon Lens Production 2 - YouTube (http://www.youtube.com/watch?v=qzpt49qq6v4)

Canon Lens Production 3 - YouTube (http://www.youtube.com/watch?v=6bQ3-DWh-rA)