21-01-2015, 12:02 AM
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Registered User
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Join Date: Mar 2014
Location: Frankston South
Posts: 1,283
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Quote:
Originally Posted by Wavytone
Some of you might find this an interesting read. There were quite a few eyepiece designs prior to 1910.
http://www.brayebrookobservatory.org...fEYEPIECES.pdf
The major game changers were antireflection coatings, modern glass types and computers to optimise the designs. |
Good paper, thanks.
Regards,
Renato
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