Orion 235mm Tube Rings for Orion 8" Reflectors

Orion 235mm Tube Rings for Orion 8" Reflectors
$59.99
Item # OR-7376
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OR
  • Set of two cast-aluminum Orion Telescope Tube Rings with quick-release, hinged clamp knobs and felt lining
  • One ring has 1/4"-20 piggyback camera adapter; the other has threaded 1/4"-20 hole
  • Orion Telescope Tube Rings are sold in sets of two rings. Mounting bolts and washers are included
  • Use with 8" optical tube assembly.
Description

Details

235mm ID Orion Telescope Tube Rings

This cast-aluminum 235mm ID Orion Telescope Tube Ring set features quick-release, hinged clamp knobs and felt lining. Designed for use with Orion telescope mounts, they fit some other brands of mounts as well. One of the two rings in the set has a 1/4"-20 piggyback camera adapter on it, the other has a threaded 1/4"-20 hole. The piggyback camera adapter can be removed for mounting an adapter plate for a guide scope on top of the tube rings. For use with SkyView Pro or Atlas mounts, you will also need a dovetail mounting plate, #7383 (8" length) or #7385 (13" length).

Set of two telescope tube rings includes mounting bolts and washers. Inside diameter (ID) is listed. Choose the size that matches the outside diameter of your telescope tube.

Outer diameter (OD) of the telescope should match inner diameter (ID) of rings. If OD of the telescope is a little smaller thna ID of the rings, that is OK; you can "shim" inside of rings with extra felt. The column labeled "Rings Fit" can be used as a guide for selecting appropriate rings if you don't know the OD of the telescope. Vixen dovetail plates are compatible with the SkyView Pro mount.

Orion Product Number: 7376

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-7376
Manufacturer Orion
Warranty Orion Limited Warranty
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Included Items

Included Items

  • 235mm ID Orion Telescope Tube Rings
  • Piggyback Camera Adapter
  • Mounting Bolts
  • Washers
  • One Year Limited Warranty
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