Celestron T-Adapter, EdgeHD 925/11/14) (93646)
$72.95
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Celestron T-Adapter, EdgeHD 925/11/14) (93646)
$72.95
In Stock
Full-Frame Ready
Eliminates vignetting on full sensors
M48 Connection
Wider thread for unobstructed light
Precision Fit
Directly mounts to EdgeHD cell
Astrophotography PrecisionMaximize illumination on full frame sensors
The Celestron 48mm T-Adapter for EdgeHD 9.25”, 11”, and 14” Telescopes is an essential astrophotography accessory engineered to connect full-frame DSLR and CCD camera sensors to your optical tube. By utilizing an expanded light path, this adapter prevents light truncation and minimizes edge vignetting in high-resolution astronomical images.
Uncompromised Optical PathDesigned for demanding deep sky imaging
Standard 42mm adapters often truncate the light cone delivered by larger optical designs, creating dark corners in astrophotographs taken with full-frame camera sensors. The Celestron 48mm T-Adapter for EdgeHD 9.25”, 11”, and 14” Telescopes addresses this by providing a larger M48 x 0.75 thread opening, ensuring unobstructed light illuminates your sensor edge-to-edge. Directly threading onto the rear cell of compatible Celestron EdgeHD optical tubes, this adapter preserves critical back-focus spacing for pinpoint star performance across the field of view.
Product SpecificationsDimensions and detailed mechanical compatibility
Compatible Vehicles
EdgeHD 9.25”, 11”, and 14” Telescopes
Part Type
Camera T-Adapter
Material
Machined Anodized Aluminum
Placement/Position
Rear Cell of EdgeHD Optical Tubes
Dimensions
Outside Diameter 72mm, Flange Distance 91mm
Weight
8 oz
T-Ring Threads
M48 x 0.75 (Incompatible with M42 x 0.75) (screw)
Key CapabilitiesOptimized design for astrophotography setups
Direct Cell MountingAttaches directly to EdgeHD rear optical cell
Enhanced Sensor IlluminationFully exposes full-frame imaging sensors without edge shading
Vignetting ReductionProvides wide unobstructed light cone to camera sensor
Precision Back-FocusMaintains accurate 91mm flange focal distance
Thread StandardM48 x 0.75 thread compatibility for astrophotography T-rings
Frequently Asked QuestionsEverything you need to know
Will the Celestron 48mm T-Adapter for EdgeHD 9.25”, 11”, and 14” Telescopes work with a standard 42mm T-ring?
No, this adapter features M48 x 0.75 threads and requires an M48 T-ring specific to your camera brand. It is incompatible with M42 x 0.75 T-rings.
Which optical tubes fit the Celestron 48mm T-Adapter for EdgeHD 9.25”, 11”, and 14” Telescopes?
This adapter is designed specifically for the rear cells of the Celestron EdgeHD 9.25-inch, 11-inch, and 14-inch optical tube assemblies.
Why should I choose the Celestron 48mm T-Adapter for EdgeHD 9.25”, 11”, and 14” Telescopes over a 42mm adapter?
The wider 48mm diameter prevents light truncation, providing a full light cone to eliminate vignetting on modern full-frame camera sensors.