Great Tessar Article from zeiss.com

[CCHarrison]

http://www.zeiss.com/c12567a8003b58b9/Contents-Frame/6878301742475600c125785500423768

click on the "special article" hyperlink


Dan

[Mark Sawyer]

Wonderful article on one of my favorite designs... thank you!

[Steven Tribe]

Lets hope they produce more like this. Didn't like the use of graphs without a clear cut (understandable) key.