Parteneri pentru Astronomie
Nr. articol: 15147

Stea artificiala

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gata de livrare in 3-5 saptamani + timp de tranzit

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Artificial Star

Collimation, in its simplest terms, is the alignment of the mirrors or other optical surfaces in the telescope. A telescope that is out of collimation will typically not perform as well as a lesser telescope (25-50% less aperture) that is in collimation. If you put the extra money into a larger telescope, you are not reaping any benefits of it unless the scope is collimated. Also, no telescope will allow you to reach a crisp focus at the high power end unless collimation is perfect. It is well worth the time and effort.

The star can be mounted on a table, or attached to a standard photo tripod using the ¼-20 adaptor provided on the bottom of the unit.

These can be used at star parties to provide a star for everyone. It never moves, so there are no tracking or centering issues to worry about. It is unaffected by atmospheric disturbances so you can get an accurate collimation under any seeing conditions.

The placement of the star depends on the telescope. For an 8" SCT we recommend approximately 100 feet. The further away from the scope, the better until you start loosing contrast in the eyepiece. Indoor use is a possibility although it is recommend collimation with the scope in position.

The procedure for collimating your particular telescope should be outlined in its manual. Please read the instructions there first. It will tell you the location of the collimation screws and any cautionary notes concerning collimation adjustments.

Date tehnice

General


Culoare
alb
Tip
Accesorii pentru colimare
Tip constructiv
Stea artificiala

Siguranța produselor

Producător: Astrozap, P.O. Box 502, Ohio 44107 Lakewood, US, www.astrozap.com
Persoana responsabilă: NIMAX GmbH, Otto-Lilienthal-Str. 9, 86899 Landsberg am Lech, DE, [email protected]
Astrozap Stea artificiala
Astrozap Stea artificiala
Astrozap Stea artificiala

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