Adapters, Spacer Rings & Extensions

Astronomy Plus M48 T Adapter for LARGE SCT EDGE HD (9.25/11/14)   This T-Adapter allows you to connect your Celestron C925HD, C11HD, or C14HD teles...

Astronomy Plus T Adapter for C8HD   This T-Adapter is specifically designed for the Celestron C8HD Schmidt-Cassegrain telescope, providing a secure...

ZWO M54M - M54F 10mm Adapter This adapter allows conversion from male M54 to female M54 with 10mm spacing. Technical Specifications M54 Male Threa...

Baader UFC S70 / 2" SC-thread (int) Telescope-Adapter Baader UFC S70 / 2" SC-thread (int) Adapter Telescope-side: 2" SC internal thread Camera-sid...

Astronomy Plus M42F to M48M Adapter M42F to M48M metallic adapter. Adds 0 mm of back Focus Technical Specifications Connection Side A M48 x 0.75...

Baader Flat Base Plate for BDS-NT Diamond Steeltrack Enables mounting of the Baader NT Diamond Steeltrack onto Dobsonians with flat mounting surfac...

PrimaluceLab Adapter ESATTO 3" for ARCO 3" Adapter ESATTO 3" for ARCO 3" allows you to connect the rotator to ESATTO 3" microfocuser and control it...

ADM D Series Male to Male Adapter. 12″ Long Male to male dovetail plate. For use of secondary equipment on equatorial mount and DSBS. 12″ Long, 4″ ...

ADM D Series Femail to SYNTA Series Female Adapter Two female dovetails on each side of the single clamp. One side is D Series, the other side is S...

Baader T-Ring Canon EF (EOS) to T-2   Baader T-Ring to connect Canon EOS DSLR cameras onto the Astro T-2 system Results in the standard exact dist...

Takahashi 2" Visual Adapter FS-78 2 Inch Visual Adapter Female M56 to Female 50.8mm Sleeve Metal Back = 39.5mm  Technical Specifications Female ...

Pegasus Astro NYX101 Retrofit Kit for Heavier OTAs   In the Box Retrofit Kit for Heavier OTAs  

Baader Hyperion / Morpheus® M43 extension   M43/M43 extension (distance ring), suitable for Morpheus, Hyperion and other eyepieces/adapters with M...

Baader Universal Alan Gee II - Telecompressor (UAG II) Schmidt-Cassegrain telecompressor/reducer and flatfield-corrector For Schmidt-Cassegrain-...

Baader Bino auxillary-ring for adaptation of MaxBright® II Maxbright II Bino rotation lock/auxillary-ring – for the shortest possible adaptation...

Pegasus Astro M68 Male to M68 Male (M54 inner hole) Adapter (Backfocus) Thickness: 1.4 mm Thread: Pitch 1.0mm / 4 mm length Inner hole with M54 / ...

Baader 2" Safety Kerf nosepiece with 2" filter thread Ultra hard 2"nose piece, with Baader proprietory Safety Kerfs (introduced with our Morpheus ...

Baader UFC 1.25" AUX-Filter-Holder (requires #2459113) Baader UFC 1¼" AUX-Filter-Holder Accepts mounted 1¼" filters Requires 1x UFC-RD50 Slider...

Baader 1mm UFC S70 / T-2 Adapter  Baader UFC T-2-Thread Adapter telescope-side: with T-2 internal thread camera-side: with S70 dovetail can be...

Baader UFC S70 VariLock 15-20mm extension Baader UFC S70/5 VariLock Extension 15-20mm Continuosly (stepless) adjustable UFC extension with millime...

Baader UFC S70 Extension 5mm Baader UFC S70/5 Extension 5mm Telescope-side: with S70 dovetail clamp (screws included) Camera-side: with S70 doveta...

Baader UFC S70/15 Extension 15mm  Baader UFC S70/5 Extension 15mm Telescope-side: with S70 dovetail clamp (screws included) Camera-side: with S70 ...

Baader 3mm UFC S70 11" RASA Telescope-Adapter Baader UFC S70 / 11" RASA Adapter Telescope-side: RASA 11"-plate Camera-side: S70 dovetail Can be a...

PrimaLuceLab Guide Scope Support for ECCO ECCO is completely metal built and, for this reason, it can also be used as a finder support by adding th...

Artesky M48-50.8mm Adapter  M48 to 50.8mm adapter with M48 thread for 2" filters. This adapter is usually used to connect CCD or reflex cameras (eq...

Daystar Filters Interference EliminatorPhotographers imaging in monochromatic light, such as Hydrogen Alpha, using an electronic sensor frequently ...

QHYCCD Sky Watcher and Orion Polemaster Adapter The PoleMaster™ is a high precision and simple to utilize electronic polarscope. The PoleMaster is ...

SVBONY Focuser Adapter M42X0.75 for 1.25" Eyepieces Reflection telescope universal focuser adapter apply to accessories with M42x0.75 male thread ...

SVBONY SV112 1.25" Eyepiece Projection Kit  Svbony SV112 includes the parts you will need for both "prime focus" and variable "eyepiece projection...

SVBONY DSLR to 1.25" Eyepiece Adapter  The SVBONY SV149 DSLR camera lens to 1.25-inch eyepiece adapter is designed for digital Nikon AF lens (W9112...

PrimaluceLab Adapter ESATTO 3,5” LP for OfficinaStellare Veloce RH200 Since RH200 optimal backfocus is 105mm from the rear tip-tilt plate, by...

PrimaluceLab Adapter from M98 to M68 with stop ring for ESATTO 3,5” LP Adapter from M98 to M68 with stop ring for ESATTO 3,5" LP allows you to con...

Baader T-2 / 2" Nosepiece Threaded for 2" filters on the telescope side, this Baader Nosepiece Adapter contains both M48 and T-2 thread on the eyep...

Player One M54M - M42M Adapter Design for Filter Drawer MAX to connect Ares, Uranus cooled cameras and planetary cameras. Material：Aluminum 6061-T6...

Player One M48M - M48M 2mm adapterM48M-M48M 2mm adapterMaterial：Aluminum 6061-T6Adapter：M48*0.75 male threads on both sidesExtention Length: 2mmTec...

Baader 2" Nosepiece to M54 external with Safety-Kerf Nosepiece 2" to M54a, ultra-hard with Safety-Kerfs Focus-sided M54 male thread Telescope-side...