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Silver cylindrical 48mm T-Adapter for EdgeHD telescopes

Celestron

Celestron 48mm T-Adapter for EdgeHD 9.25", 11", 14" #93622

SKU CH-P000-Y8SVJ

A 48 mm T-adapter that connects full-frame cameras to Celestron EdgeHD 9.25, 11 and 14 inch telescopes while reducing vignetting

  • Part93622
  • AccessoryT-Adapter
  • CompatibilityCelestron EdgeHD optical tubes with a diameter of 9.25", 11"
  • SpecificationsStarBright XLT
  • Battery Typefalse
  • Field of View0.69 degrees
  • Connect full-frame cameras without vignetting
  • 48mm T-thread provides wider light path
  • StarBright XLT coatings enhance light transmission
  • Compatible with EdgeHD 9.25, 11, 14 inch tubes
  • 69 degree field of view captured

Precision 48mm T-Adapter for EdgeHD

The Celestron 48mm T-Adapter connects full-frame DSLR or dedicated astronomy cameras to EdgeHD 9.25, 11, and 14 optical tubes. It replaces the standard 42mm adapter to provide a wider light path that matches larger sensor formats. This accessory is built for imagers who need even illumination across the entire frame.

Integration with EdgeHD optical tubes

The adapter threads directly onto the rear cell of compatible EdgeHD Schmidt-Cassegrain telescopes. It accepts standard T-mount camera rings for secure attachment. The wider 48mm aperture eliminates the truncation caused by narrower T-threads. It does not fit EdgeHD 8 or smaller models, nor non-EdgeHD tubes.

Optical throughput and vignetting control

StarBright XLT coatings on the optical surfaces maximise light transmission for faint deep-sky targets. The 48mm clear aperture supports a 0.69 degree field of view without mechanical vignetting on full-frame sensors. Corner shading from a restricted light cone is removed. No power or batteries are required for operation.

Highlights

  • Connect full-frame cameras without vignetting
  • 48mm T-thread provides wider light path
  • StarBright XLT coatings enhance light transmission
  • Compatible with EdgeHD 9.25, 11, 14 inch tubes
  • 69 degree field of view captured

Specifications

BrandCELESTRON
ModelT-Adapter, Wide 48mm EdgeHD 9.25/11/14
Part93622
AccessoryT-Adapter
CompatibilityCelestron EdgeHD optical tubes with a diameter of 9.25", 11", or 14"
SpecificationsStarBright XLT
Battery Typefalse
Field of View0.69 degrees
FeaturesStarBright XLT
Size/Dimensions8.3 in x 6.4 in x 4.8 in

Questions about this item

Will the 48 mm T-thread eliminate vignetting on my full-frame sensor?

The wider 48 mm thread provides a larger light path than the standard 42 mm version, reducing corner shading on full-frame cameras.

Does this adapter add heat or electrical noise during long imaging sessions?

It is a passive optical component with no electronics, so it generates no heat or noise.

Which telescope rear cell must I already own for this adapter to fit?

It threads directly onto the rear cell of Celestron EdgeHD 9.25", 11" or 14" optical tubes.

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