Spacer Rings, Extensions & Adapters
Spacer Rings, Extensions & Adapters will help you achieve a correct back focus. There is many format and size for those rings and adapters.
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Baader T-2 Fine-Adjustment rings (0,3 / 0,5 / 1 mm) - Aluminium
Baader PlanetariumBaader T-2 Fine-Adjustment rings (0,3 / 0,5 / 1 mm) - Aluminium Astro T-2 System spacer (Fine-Adjustment) rings, available in thickness 0,3mm (b...
View full detailsPegasus Astro Adapter M54 Male to M42 Female (ADAPT-M54M-M42F)
PegasusPegasus Astro Adapter M54 Male to M42 Female Adapter Thickness: 2.0mm Thread: Pitch 0.75mm / 4 mm length M54 side has a M48 internal thread In th...
View full detailsCelestron 2" to 1.25" Adapter with Twist-Lock (93668)
CelestronCelestron 2" to 1.25" Adapter with Twist-Lock The Celestron 2” to 1.25” Adapter with Twist-Lock was designed for visual observers who use both 2” a...
View full detailsAntares M54-M48 Camera Adapter (M54-M48)
AntaresAntares M54-M48 Camera Adapter M54-M48 reduces female M54 to female M48 In the Box Antares M54-M48 Camera Adapter Warranty & Manuals Antares ...
View full detailsAstronomy Plus M68x1 Metal Extension Tube (TA457)
Astronomy PlusAstronomy Plus M68*1 Metal Focal Length Extension Tube Elevate your astronomy game with our Astronomy Plus M68x1 Metal Focal Length Extension Tube ...
View full detailsPegasus Astro M68 Male to M54 Male (M48 inner hole)
PegasusPegasus Astro M68 Male to M54 Male (M48 inner hole) Adapter (Backfocus) Thickness: 1.4 mm M68 Thread: Pitch 1.0mm / 4 mm length M54 Thread Pitch 0...
View full detailsSVBONY T2 Extension Tube Kit (F9167A)
SvbonySVBONY T2 Extension Tube Kit Length 8mm 25mm 45mm M42 Thread Svbony fully metal T2 extension tube kit length of 8mm 25mm 45mm with M42 thread 1. M...
View full detailsSVBONY SV157 1.25inch Extension Tube
SvbonySVBONY SV157 1.25inch Extension Tube The SVBONY SV157 1.25 "extension tube is threaded at the end to accommodate a standard 1.25" filter. It is ma...
View full detailsQHY Adapter Kit - Combo D1-D2-D3
QHYCCDQHY Adapter Kit Combo D1 The Combo D1 adapter kit from QHY is compatible with the: QHY268C QHY600C QHY168C QHY247C QHY128C QHY410C QHY367C This k...
View full detailsZWO M54 Adapter Replacing EFW (D70-M54F)
ZWOZWO M54 Adapter Replacing EFW The ZWO M54 adapter is an adapter designed specifically for ASI cooled cameras. Instead of using the 20mm ZWO EFW, yo...
View full detailsAntares M48-M42 Camera Adapter (M48-M42)
AntaresAntares M48-M42 Camera Adapter M48-M42 reduces female M48 to female M42 In the Box Antares M48-M42 Camera Adapter Warranty & Manuals Antares ...
View full detailsAntares M42 Camera Adapter 1.25" (DP1)
AntaresAntares M42 Camera Adapter 1.25" DP1 adapts your 1.25" focuser or diagonal directly to M42 T-Thread. Threaded for filters. In the Box Antares M42...
View full detailsZWO M42 11mm Ring (T2-T2-11)
ZWOZWO M42 11mm Ring The ZWO M42 11mm Ring is useful to obtain a precise spacing when using a focal reducer or corrector that needs a certain chip-red...
View full detailsTele Vue 2" Extension Tube (X2C-0008)
Tele VueTele Vue 2" Extension Tube The Tele Vue 2″ Extension Tube helps your telescope reach focus when not using a diagonal — as is the case in many imagi...
View full detailsPegasus M54 Male to M48 Male (ADAPT-M54M-M48M)
PegasusPegasus M54 Male to M48 Male Adapter Thickness: 2.0mm Thread: Pitch 0.75mm / 6 mm length M54 side has a M48 internal thread
PrimaLuceLab ESATTO 2" Low Profile Adapter for Telescopes with Large 3.3" SC Thread (PL3600539)
PrimaluceLabPrimaLuceLab ESATTO 2" Low Profile Adapter for Telescopes with Large 3.3" SC Thread The ESATTO 2 "LP adapter for 3.3" SC large thread telescopes al...
View full detailsSVBONY Camera Adapter for SCT (W9127A)
SvbonySVBONY SV167 Camera Adapter for SCT SVBONY SV167 is a T-adapter attaches an SLR or DSLR camera to a SCT for prime focus photography. T-threads ac...
View full detailsSVBONY T-ring Adapter for Nikon
SvbonySVBONY SV194 T-ring Adapter for Nikon This Svbony photography adapter is designed for connecting Nikon Camera. with M42 and M48famle threads, it ...
View full detailsBuckeye Seestar S50 Filter Adapter
Buckeye StargazerBuckeye Seestar S50 Filter Adapter These filter holders are meant for M48x0.75 threaded filters. However, it appears as though Baader filters will ...
View full detailsZWO Sony NEX Lens to ASI Small-Sensor Camera Adapter (SONY-NEX)
ZWOZWO Sony NEX Lens to ASI Small-Sensor Camera Adapter If you are looking to connect a Sony NEX lens to an ASI small-sensor camera, this is the ad...
View full detailsBaader M54 Extension Tubes (5 / 7.5 / 10 / 15 / 30 / 40 mm)
Baader PlanetariumBaader M54 Extension Tubes (5 / 7.5 / 10 / 15 / 30 / 40 mm) Used to adjust the working distance of larger cameras and similar accessories with M54...
View full detailsSVBONY SV109 Variable Thread Extension Tube
SvbonySVBONY SV109 Variable Thread Extension Tube 【Eliminate focus problems】The inner thread of the extension tube is 0.75 and the outer thread is 0.75, ...
View full detailsWilliam Optics M48 Push-in Nosepiece for WO 2" Diagonals (WD-DIG2A)
William OpticsWilliam Optics M48 Push-in Nosepiece for WO 2" Diagonals Special Reduced Price ! Take advantage of this high quality adapter nose piece for almost...
View full detailsPrimaLuceLab M48 Female to T2 Male Adapter (PL3304842)
PrimaluceLab5.0 / 5.0
1 Review
PrimaLuceLab M48 Female to T2 Male Adapter M48 female to T2 male adapter allows you to connect accessories with M48 thread (48x0.75 male) to those ...
View full detailsTakahashi T-Ring DX Premium
TakahashiTakahashi T-Ring DX Premium Takahashi offers three different series of bayonet rings, whereby these three series differ in the connection thread on...
View full detailsTakahashi Spacer for TOA 130F (TKA31584)
TakahashiTakahashi Spacer for TOA 130F Takahashi M92 extension ring, is required, among other things, for the 67 flattener when used on the TOA-130F.Telesc...
View full detailsSvbony SV123 Spotting Scope Camera Adapter Extension Tube (F9194A)
Svbony5.0 / 5.0
1 Review
Svbony SV123 Spotting Scope Camera Adapter Extension Tube Svbony Spotting Scope Photo Adapter for DSLR Camera (Connect your Camera to Spotting Sco...
View full detailsZWO M48-M48 16.5mm Adapter (M48-EXT16.5)
ZWOZWO M48-M48 16.5mm Adapter The ZWO M48-M48 16.5mm Adapter is useful to obtain a precise spacing when using a focal reducer or corrector that needs ...
View full detailsTele Vue 3.5" Extension Tube (X3C-0009)
Tele VueTele Vue 3.5" Extension Tube The Tele Vue 3.5″ Extension Tube helps your telescope reach focus when not using a diagonal — as is the case in many i...
View full detailsAstronomy Plus M54M to M54M Adapter (TA479)
Astronomy PlusAstronomy Plus M54M to M54M Adapter M54M to M54M Metallic adapter. Adds 2mm of back Focus Technical Specifications Side A : M54 x 0.75 Male Side ...
View full detailsStarizona Canon RF Wide T-Ring (RF-TRING-10)
Starizona5.0 / 5.0
1 Review
Starizona Canon RF Wide T-Ring This wide M48-threaded T-ring will fit Canon RF-mount mirrorless cameras. It is a "T-minus" style ring that is on...
View full detailsPegasus Astro M68 Male to M42 Female
PegasusPegasus Astro M68 Male to M42 Female Adapter (Backfocus) Thickness: 1.4 mm M68 Thread: Pitch 1.0mm / 4mm length M42 Thread Pitch 0.75mm Technica...
View full detailsBaader Wide-T-Ring D52 for Canon R (TRING-CRW)
Baader PlanetariumBaader Wide-T-Ring D52 for Canon R with S52 Adapter Baader Wide-T-Ring Canon R to connect Canon EOS R cameras on the Astro T-2 system and S52 dove...
View full detailsBaader Wide-T-Ring D52i for Nikon Z (TRING-NZW)
Baader PlanetariumBaader Wide-T-Ring D52i for Nikon Z, with S52 Adapter Baader Wide-T-Ring Nikon Z to connect Nikon Z cameras on the Astro T-2 system and the S52 do...
View full detailsPrimaluceLab M60 Adapter for ESATTO 2” LP
PrimaluceLabPrimaluceLab M60 Adapter for ESATTO 2” LP Adapter from M60 to M48, M54 or T2 with stop ring for ESATTO 2" LP allows you to connect any camera or ac...
View full detailsPrimaluceLab 2" Adapter ESATTO 2" LP for ARCO 2" (PL3600538)
PrimaluceLabPrimaluceLab 2" Adapter ESATTO 2" LP for ARCO 2" Adapter ESATTO 2" LP for ARCO 2" allows you to connect the rotator to ESATTO 2" LP robotic focuser...
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