Orion 105mm Guide Scope Rings

Orion 105mm Guide Scope Rings
Item # OR-7381
1 Questions(s)

Waiting List

  • Orion 105mm Guide Scope Rings are perfect for a wide variety of 80mm scopes, these rings feature three adjustment pins to ensure your guide scope is in perfect alignment with your imagining optical tube.
  • Alignment screws are nylon to help prevent marring the finish of your telescope.
  • Orion 105mm Guide Scope Rings attach to mounting plate with two 1/4"-20 hex-head cap screws.


Orion 105mm Guide Scope Rings

Pair of cast-metal rings of 105mm inner diameter that attach to a mounting plate for Orion guidescopes of up to 80mm aperture. Each ring has three black nylon alignment screws, which will not scratch guidescope finish.

Guide scope rings attach to mounting plate with two 1/4"-20 hex-head cap screws (included). A small wrench is also included.

Orion Product Number: 7381

Tube Ring Reference Table
Item # Ring Inside Diameter (ID) Rings Fit
7369 76mm/3.0" Observer 70 refractor
7370 90mm/3.5" AstroView/Explorer 90, ShortTube 80, 80mm f/11 OTA
7371 100mm/3.9" AstroView 100, SkyView Pro 100, 80mm ED, 100mm f/6 OTA
7372 116mm/4.6" StarMax, Apex 102, SpaceProbe 3, AstroView 120/120ST, 120mm f/5.0 and f/8.3 OTAs
7373 140mm/5.5" ShortTube 4.5, StarBlast
7374 144mm Apex/StarMax 127, SkyView Pro 127
7375 182mm/7.2" SkyView Pro 6, 6LT, 150mm f/8.0 OTA
7376 235mm/9.25" SkyView Pro 8, Atlas 8, 203mm f/4.9 OTA
7377 298mm/11.7" Atlas 10, 254mm f/4.7 OTA


Additional Information

Additional Information

SKU OR-7381
Manufacturer Orion
Warranty Orion Limited Warranty
Included Items

Included Items

  • (2) 105mm Guide Rings
  • (6) Alignment Screws
  • Mounting Hardware
  • One Year Limited Warranty
Questions & Answers

Product Questions

Would this work with the Orion ST80mm? Also, would this fit this dovetail?
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