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Silver anodised aluminium dovetail bar with threaded mounting holes

Celestron

Celestron Dovetail Bar for 6" RASA 317.51g

SKU CH-83TC-2NZPM

A lightweight anodized-aluminium dovetail bar that bolts to the RASA 6 optical tube and accepts CG-5 or Vixen accessories

  • Secure telescope-to-mount connection reduces vibration for sharper imaging
  • CG-5/Vixen dovetail fits a wide range of popular mounts
  • Precision alignment supports accurate astrophotography positioning
  • Anodized aluminium construction weighs only 11.2 oz (317.51g)
  • Mounts on RASA 6 top using existing threaded holes with included hardware

Dovetail Bar for 6" RASA

The Celestron dovetail bar is an accessory for the 6-inch Rowe-Ackermann Schmidt Astrograph optical tube. It provides a CG-5 and Vixen compatible mounting platform on top of the telescope. Astrophotographers can attach guide scopes, cameras or other accessories directly to the bar. The anodized aluminum construction keeps weight low while maintaining rigidity.

Upgrades the stock mounting option

This bar replaces or supplements the original dovetail already installed on the RASA 6. It uses the existing threaded holes so installation requires no drilling or modification. The upgrade is worthwhile when you need a second mounting point for guiding equipment or want a spare bar that matches the factory profile exactly. It adds versatility without changing the balance of the optical tube.

Limits of the CG-5/Vixen standard

The bar accepts only accessories that use CG-5 or Vixen dovetail plates. Heavier payloads may exceed the clamping capacity of the mount head rather than the bar itself. Length is fixed by the RASA 6 hole spacing so you cannot extend the rail for longer accessories. Clearance between the bar and the optical tube is set by the factory design.

Highlights

  • Secure telescope-to-mount connection reduces vibration for sharper imaging
  • CG-5/Vixen dovetail fits a wide range of popular mounts
  • Precision alignment supports accurate astrophotography positioning
  • Anodized aluminium construction weighs only 11.2 oz (317.51g)
  • Mounts on RASA 6 top using existing threaded holes with included hardware

Specifications

No published specifications for this item yet.

Questions about this item

Does the 11.2 oz bar attach to the existing threaded holes on the RASA 6?

Yes, it screws directly into the factory-threaded holes on top of the optical tube using the supplied mounting hardware.

What is the step users sometimes miss when installing the bar?

Align the bar with the pre-drilled holes before tightening the screws so the CG-5/Vixen dovetail sits square to the tube axis.

Will the anodized aluminum finish need any upkeep after repeated outdoor use?

The anodized coating is corrosion-resistant; occasional wiping with a dry cloth is all that is required to maintain the surface.

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