 John Rhodes |
interesting UTube Fascinating video on the making of a lens. No wonder they cost so much John http://www.youtube.com/watch?v=X7_wL0ZZi6k
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John H. Siskin |
Thanks John, This is a lot of fun. I did an article about assembling your own lenses a few years ago, but I wasn’t cutting optical blanks. If you’re interested: www.siskinphoto.com/magazine1a.html Thanks, John Siskin
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Jon Close |
Thanks for that link, John. Here's another from Canon, that begins with the mixing of the powdered materials that are combined to form the optical glass. http://www.canon.com/camera-museum/tech/l_plant/index.html
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John H. Siskin |
Great video! Thanks, John Siskin
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