Форум проектов ISON и LFVN
Общий раздел => Астрооборудование => Тема начата: LeonidOS от Март 23, 2011, 13:54:29
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http://astelco.com/products/alt-az-telescopes/alt-az-telescopes.htm
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Особенно интересно следующее:
2. Shutters
ASTELCO can supply special large-format shutter systems with extremely high timing accuracy.
These shutter systems can be designed according to the customers specification.