Telescope Optical Tube Assembly

Randall Edwards

Telescope Optical Tube Assembly. C9.25 Optical Tube Assembly (CGE Dovetail) Learn More 36 cm Rowe-Ackermann. Celestron – C6-R Advanced Optical Tube Assembly. The Celestron 6" Refractor is an.

Telescope Optical Tube Assembly

A telescope optical tube assembly is the main component of a telescope. It holds the optics, like the lenses, mirrors, and other optical components, that are used for viewing stars, planets, and other objects in the night sky. The optical tube assembly usually contains an eyepiece, a focuser, a dew shield, and a finderscope.

The eyepiece is the most important part of the optical tube assembly. It is the portion of the telescope that you look through to see the object being viewed. The eyepiece can be interchangeable, allowing for different levels of magnification.

The focuser is the device that allows you to adjust the focus of the telescope. It is usually located at the bottom of the optical tube assembly and is operated by turning a knob.

The dew shield is a metal or plastic cover that is used to protect the telescope from dew. It is usually placed at the front of the optical tube assembly.

The finderscope is a small telescope that is used to help locate objects in the night sky. It is usually mounted on the side of the optical tube assembly and is operated by turning a knob.

When assembling the optical tube assembly, it is important to make sure that all the components are firmly attached and that all the screws are securely tightened. It is also important to make sure that the optical components are aligned properly.

To assemble the optical tube assembly, follow these steps:

  • Attach the eyepiece to the telescope.
  • Attach the focuser to the telescope.
  • Attach the dew shield to the telescope.
  • Attach the finderscope to the telescope.
  • Align the optical components.
  • Securely tighten all the screws.

Once the optical tube assembly is assembled, it is ready to be used for viewing the night sky.

Features of the Orion ShortTube 80 Refractor Telescope Optical Tube Assembly

An ideal refractor telescope optical tube assembly for use as a guide scope with a CCD autoguider, or for wide-field observations. For our US and Canadian customers – For our UK customers – For our English-speaking EU customers – Pour nos clients français – Für unsere deutschen Kunden – Para nuestros clientes españoles – Per i nostri clienti…

Optical tube assemblies available for a variety of mounts including refractors, reflectors.  · Buy a new Telescope OTA (Optical Tube Assembly) for your existing mount.., Telescope Optical Tube Assembly.

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