Product Details

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• The M90 x 1 mm Male Thread Adapter to Optec-2400 Mount for AT8RC by Optec:

  The Optec M90 x 1 mm Threaded Mount was designed for the TCF-S focuser that attaches to AstroTech AT6RC-class telescopes.

  Optec M90 x1 mm Adapter Features:

  • Outside Diameter: 3.95-inch (100 mm)
  • Overall Height: 0.81-inch (20.6 mm)
  • Clear Aperture: 2.05-inch (52.1 mm)
  • Weight: 3.6-ounces (100 g)
  • Back-focus Usage: 0.11-inch (2.8 mm)

  OPT Product Number: OP-19663