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SCT Rear Cell to T Adapter - Astro Imaging

2-1/2" Long

Price includes USA shipping


  • This all metal anodized aluminum T-Adapter works with most Celestron & Meade Schmidt Cassegrain telescopes.

  • The adapter threads onto the rear cell of the telescope.
  • This makes the telescope into a very long camera lens, typically 500mm to 4000mm depending on the focal length of your telescope tube.
  • The T-Adapter is used for terrestrial photography and short exposure lunar and planetary photography.
  • A model specific T-ring is necessary to attach your SLR camera body to the T-adapter and your camera MUST have a removable lens to use this. ( T-rings are available in our eBay store).
A T-Adapter allows you to attach your 35mm SLR camera to the prime focus of your telescope or spotting scope. This arrangement is used for terrestrial photography and short exposure lunar and planetary photography. The SCT T-Adapter can also be used for long exposure deep-sky photography when using a separate guidescope.


We found a couple of these in our warehouse. They are used and in very good condition - they have a few minor marks on the finish.

Check out our eBay store for a great selection of telescope parts & accessories – we have hard to find parts

Buy from a store you can trust – we ship promptly, usually the same day
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