William Optics SCT Diagonal Adapter

William Optics SCT Diagonal Adapter
Item # WO-D-SCT-TA
1 Questions(s)

Waiting List

  • Designed for William Optics 2" diagonals, but is compatible with standard 2" diagonals.
  • This cool William Optics SCT Diagonal Adapter converts diagonals with standard barrels to a threaded diagonal for the rear cell of Schmidt Cassegrain style telescopes.
  • Simply twist off the silver barrel on your conventional diagonal and twist on the adapter.
  • The William Optics SCT Diagonal Adapter has now converted you to threads!
  • See... I told you it was cool. ;)


William Optics SCT Diagonal Adapter

Want to turn your standard push-in, or barrel-style diagonal into an SCT diagonal without committing extra funds to a brand-new diagonal? Now you can with the William Optics SCTTA Adapter!

If you have a William Optics refractor diagonal (or similar), you can now purchase this simple adapter to turn it into an SCT diagonal, which you can use on your SCT, a ZenithStar 66 series telescope, or any other scope requiring an SCT diagonal. Simply remove the push-in nosepiece and replace it with this well-made adapter. Another ingenious idea from William Optics!

William Optics Product Number: SCTTA
Additional Information

Additional Information

Manufacturer William Optics
Warranty 2 Year Warranty
Included Items

Included Items

  • William Optics SCT Adapter for \r\n2" Diagonals
Questions & Answers

Product Questions

Will this adapter connect a Vixen 2" Flip Mirror Diagonal to the back cell of Celesctron C11 SCT?
Support / Downloads