Celestron SCT to 2" Visual Back - 93661

CelestronSKU: 93661

Sale price$36 CAD
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Customer Reviews

Based on 1 review
Steven G
Perfect for when you want to use a 2” diagonal with your SCT

Works well, just screw it directly on to the SCT OTA after removing the standard, 1.25” visual back. Only thing I can criticize is that there is no plug/cap that comes with it, so if you want to leave it on the scope make sure you have one handy.



  • Replace your 1.25" visual back with this SCT to 2" Adapter and enjoy stunning views through 2" eyepieces and other accessories
  • Internal threads provide a secure connection to the rear cell of most Schmidt-Cassegrain or Maksutov-Cassegrain telescopes
  • Brass compression ring holds 2" eyepieces or diagonals tightly without scratching their barrels
  • Use with photo adapters to attach imaging cameras to the rear of your Schmidt or Maksutov telescope
  • Features a durable, anodized black aluminum housing

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