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Denna adapter omvandlar en T2 hongänga till en T2 hangänga
Högkvalitativa ringar från Rusan passande Tikkas kilspår
Strömförsörjning: Ett CR2 3-volts batteri
5V AA Batterier (kan använda litium
Dioptrijustering för bättre fokusering
Remote Observatories for Amateur Astronomers FÖR TÄLT Denna adapter omvandlar en T2Using High Powered Telescopes from Home Tells amateur astronomers how anyone at home can access and use a professional telescope at a remote observatory. Explains the technology behind the development of remote observatories, once only used by professionals but now available to amateur observers. Includes practical information on how to choose a remote observatory, costs, and benefits, and presents many possible projects suitable to carry out with a
