Thread Adapters & Changers

Adapters between the standard imaging-train threads — T-2, M42, M48, M54, M56, M63, M68, M72 and the SC and 3.3" telescope threads — plus step rings, couplings and reducing pieces.

Goods ship factory-sealed. If you're not sure which way round you need it, tell us the two threads you're joining and we'll confirm before you order.

126 products

Showing 49 - 72 of 126 products

Showing 49 - 72 of 126 products
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Takahashi Visual Coupling L Adapter TKP00104, the 20 mm coupling for Takahashi refractor visual trainsTakahashi Visual Coupling L Adapter TKP00104 alternate view, 20 mm light path coupling ring
Takahashi Takahashi Visual Coupling L Adapter
$63.00 CAD
T-Adapter for EdgeHD 8"T-Adapter for EdgeHD 8"
Celestron T-Adapter for EdgeHD 8"
$59.99 CAD
M68 Male to M65 Male (For SW Esprit 100)
Pegasus Astro M68 Male to M65 Male (For SW Esprit 100)
$58.80 CAD
M74 Female to M54 Male (For SW Esprit 100)
Pegasus Astro M74 Female to M54 Male (For SW Esprit 100)
$58.80 CAD
M66 Female to M54 Male (For SW Esprit 100)
Pegasus Astro M66 Female to M54 Male (For SW Esprit 100)
$58.80 CAD
M72 Male (Takahashi thread) to M54 MaleM72 Male (Takahashi thread) to M54 Male - side view
Pegasus Astro M72 Male (Takahashi thread) to M54 Male
$58.80 CAD
Takahashi Visual Coupling S Adapter TKP00103 for Takahashi refractor visual trainsTakahashi Visual Coupling S Adapter TKP00103 product photo
Takahashi Takahashi Visual Coupling S Adapter
$58.00 CAD
QHY Adapter Kit Combo D1QHY Adapter Kit Combo D1
QHYCCD QHY Adapter Kit Combo D1
$56.00 CAD
Antares TEXT-48 variable M48 camera adapter with 31-49mm adjustable backfocus for astrophotography imaging trainsAntares TEXT-48 M48x0.75 variable spacer with locking ring, shown extended, for focal reducer and field flattener spacing
Antares Antares M48 Variable Camera Adapter (31-49mm)
$54.99 CAD
Baader M68 a/i Conversion Ring
Baader Planetarium Baader M68 a/i Conversion Ring
$54.99 CAD
Player One 1.25 inch to M42 T2 Rotolock adapter for planetary camerasPlayer One 1.25 inch to M42 Rotolock adapter thread detail
Player One Astronomy Player One 1.25″-to-M42 Rotolock Adapter
$54.60 CAD
QHY 020076/77 ADAPTER SET
QHYCCD QHY 020076/77 ADAPTER SET
$54.00 CAD
QHY Combo Kit A1QHY Combo Kit A1
QHYCCD QHY Combo Kit A1
$52.00 CAD
DMM male-to-male adapter plate
Losmandy Losmandy DMM Male-to-Male Adapter Plate
$50.99 CAD
Expanding Ring T-2 Inner/2"Outer
Baader Planetarium Expanding Ring T-2 Inner/2"Outer
$49.99 CAD
ANTLIA 3.3" SCT THREAD TELESCOPE ADAPTER
Antlia Filters ANTLIA 3.3" SCT THREAD TELESCOPE ADAPTER
$49.95 CAD
Variable Eyepiece projection adapterVariable Eyepiece projection adapter
Antares Variable Eyepiece projection adapter
$49.90 CAD
Player One 1.25 inch to 2 inch Rotolock adapter for planetary imagingPlayer One 1.25 inch to 2 inch Rotolock adapter collar detail
Player One Astronomy Player One 1.25″-to-2″ Rotolock Adapter
$49.00 CAD
Pegaus Astro M68 Male to M54 Male (20mm length)Pegaus Astro M68 Male to M54 Male (20mm length)
Pegasus Astro Pegaus Astro M68 Male to M54 Male (20mm length)
$49.00 CAD
ZWO T2 to M43 adapter
ZWO ZWO T2 to M43 adapter
$49.00 CAD
T-ADAPTER FOR SCHMIDT-CASSEGRAIN TELESCOPEST-ADAPTER FOR SCHMIDT-CASSEGRAIN TELESCOPES
Celestron T-ADAPTER FOR SCHMIDT-CASSEGRAIN TELESCOPES
$48.99 CAD
Starizona Variable M48 Adapter
Starizona Starizona Variable M48 Adapter
$47.99 CAD
T Adapter for Nexstar 4SET Adapter for Nexstar 4SE
Celestron T Adapter for Nexstar 4SE
$47.99 CAD
QHY Combo Kit B2QHY Combo Kit B2
QHYCCD QHY Combo Kit B2
$46.00 CAD

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