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CCHarrison
8-Dec-2013, 09:01
Please see


http://antiquecameras.net/blog.html

Thanks
Dan

Mark Sawyer
8-Dec-2013, 13:11
Your site has become quite a wonderful repository of information on the history of our optics. Thank you, Dan!

Amedeus
15-Dec-2013, 10:53
Very nice ... thanks Dan !

BrianShaw
15-Dec-2013, 11:07
Awesome. Thank very much.

Brassai
15-Dec-2013, 12:38
Were Dietzel lenses really considered to be poorly made?