Adapters, Spacer Rings & Extensions

ZWO M54M - M54F 7.5mm Adapter This adapter allows conversion from male M54 to female M54 with 7.5mm spacing. Technical Specifications M54 Male Thr...

Pegasus Adapter 3.29 inches (For SCTs C11, C14) Female to M68M Adapter 3.29 inches (For SCTs C11, C14) Female to M68M  Technical Specifications ...

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...

Astronomy Plus SCT Female to T2 Adapter  SCT Female ring to T2 (M42M) metallic adapter. Adds 55 mm of back spacing Technical Specifications Conn...

Astronomy Plus M42F to M54M Adapter M42F to M54M metallic adapter. Adds 0 mm of back Focus Technical Specifications Connection Side A M42 x 0.75...

Astronomy Plus M54F to M48F Adapter  M54F to M48F metallic adapter. Adds 0 mm of back Focus Technical Specifications Connection Side A M54 x 0.7...

Astronomy Plus SCT Male to M42M Adapter SCT Male to M42M Adapter Metallic adapter. Adds 2mm of back Focus Technical Specifications Side A : SCT Ma...

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″ ...

Astronomy Plus M48M to M48M Adapter M48M to M48M Metallic adapter. Adds 2mm of back Focus Technical Specifications Side A : M48 x 0.75 Male Side B...

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

Askar Heightening Modules for SQA OTA's Optional SQA series heightening section, can be used with most SQA series OTAs. The all-metallic heighteni...

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...

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 / ...

Pegasus Astro M68 Male to M42 Male Adapter (Backfocus) Thickness: 1.4 mm M68 Thread: Pitch 1.0mm / 4mm length M42 Thread Pitch 0.75mm / 4mm length...

William Optics SCT to 1.25" RotoLock Visual Back Adapter The new RotoLock series of adapters from William Optics may well set the "gold' standard ...

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 360° Rotating T2 Adapter Thanks to the T2 360° rotator you can rotate your camera or your accessories 360° on its axis in order to straight...

Artesky Twist Lock 2" Eyepiece Holder for Newton Skywatcher Artesky is pleased to present the 2" (50.8mm) Twist Lock eyepiece holder for Skywatcher...

Artesky Mini Vixen Dovetail slide for finder Small Mini Vixen slide for finder scope supports, easily adapts to 1/4" connections thanks to the prac...

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...

SVBONY Extension Tube for Spotting Scope F9110A extension tube with M42 female thread can be used to connect SV28 spotting scope with astronomy ca...

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 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...