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75-250mm Ring Hoop Tube Bracket for Refraction Reflection Astronomical with Plate(Inner Diameter 180mm)

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$54.05

$ 23 .99 $23.99

In Stock

1.Size:Inner Diameter 63mm


About this item

  • It is equipped with a matching small wrench, which can easily solve the instability problem of the primary mirror, and there is no need to drill holes in the primary mirror to screw.
  • The hoop is made of PVC and equipped with 6 * 20 mm long screws.


Type: Monocular
Model Number: Astronomical Telescope Connecting Rings
Screw: M6
Material: PVC
Package listing:
1 pair ring hoops