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zoth

02 Sep 2013 17:48



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Obiective acromate:
http://www.dgoptical.com/objective.htm
http://www.rfroyce.com/refobs.htm
http://www.apm-telescopes.de/en/Optical-Accessories/Optical-Sets/Lenses-in-Cell/203/1800-Achromatic-Lens-in-Cell-115.html

Obiective apo:
http://www.apm-telescopes.de/en/Optical-Accessories/Optical-Sets/Lenses-in-Cell.html
http://lzos.ru/en/index.php?option=com_content&task=view&id=20&Itemid=34