Different types of apo

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Kamikazer
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Joined: Wed Oct 08, 2003 3:35 pm
Location: Hinamizawa

Different types of apo

Post by Kamikazer »

whats the difference between a fluorite apo and a ED apo?
K.L. Lee
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harlequin2902
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Joined: Tue Sep 30, 2003 11:04 am
Location: Singapore, Sengkang

Re: Different types of apo

Post by harlequin2902 »

Kamikazer wrote:whats the difference between a fluorite apo and a ED apo?
There's an article here about 'apochromatism', written by Thomas M Back of TMB Optical. Part of the answer you're looking for can be found in the 4th paragraph.

http://voltaire.csun.edu/tmb/definition.html
Samuel Ng
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