Adapters, Spacer Rings & Extensions

ZWO M48-M42 Adapter The ZWO M48-M42 Adapter allows you to convert a M48 female tread to a M42 female thread.     Technical Specifications Connec...

Tele Vue 1.25" PowerMate T-Ring Adapter The Tele Vue 1.25″ PowerMate T-Ring Adapter allows imaging through 1.25″ PowerMate lens assemblies (2.5...

ZWO M42-M48 16.5mm Adapter The ZWO M42-M48 16.5mm Adapter is useful to obtain a precise spacing when using a focal reducer or corrector that needs ...

Celestron T-Adapter For Schmidt-Cassegrain This sturdy metal T-Adapter is the accessory of choice if you’d like to attach an SLR or DSLR camera to ...

Antares Twist-Lock Adapter 2"-1.25" The MDATL Twist-lock adapter allows use of 1.25" accessories in the 2" format. It will work with any barrel des...

Antares M42 Camera Adapter 2" DP2 adapts your 2" focuser or diagonal directly to M42 T-Thread. Threaded for filters. In the Box Antares M42 Camera ...

Celestron T-Ring For Canon EOS Camera A T-Ring is one of the first accessories you will need if you want to take pictures through a telescope or sp...

Askar M48/M54 Back Focus Adjuster In daily astronomical shooting, the back focus will have an influence. Astronomical photographers are often frust...

Baader 2" to 125" ClickLock Reducer Never before has an eyepiece clamp for amateur astronomy been so elaborately crafted.Ever since Baader Planetar...

Sky-Watcher Canon M48 T-Ring Designed for attaching a Canon DSLR camera to any of the Sky-Watcher 0.85x Focal Reducer/Correctors.M48 rings are u...

PrimaluceLab Adapter from M56 PrimaluceLab Adapter from M56 to M48 with Stop Ring for ESATTO 2" (PL3600216) The PrimaluceLab Adapter from M56 to M...

Celestron T-Ring For Nikon Camera A T-Ring is one of the first accessories you will need if you want to take pictures through a telescope or spotti...

Celestron Sony E-Mount T-Ring A T-Ring is one of the first accessories you will need to take pictures through a telescope or spotting scope. If you...

Pegasus 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...

ZWO T2-T2 Adapter The ZWO T2-T2 Adapter allows you to convert a M42x0.75 (T/T2) female thread to a male one. It has an optical length of 2mm.   Tec...

ZWO T2-1.25" Filter Adapter The ZWO T2-1.25" Filter Adapter allows you to install a 1.25" filter the sensor of your camera.   Technical Specificati...

William Optics 48mm T mount for Canon EOS   In the Box William Optics 48mm T mount for Canon EOS Warranty & Manuals William Optics 2-Yea...

PrimaluceLab Adapter ESATTO 2" Adapter ESATTO 2" for ARCO 2" allows you to connect the rotator to ESATTO 2" microfocuser and control it through t...

Celestron EdgeHD T-Adapter 8" T-Adapter for 8” EdgeHD optical tube threads onto the rear cell. This T-Adapter allows you to attach your 35 mm DSLR ...

William Optics M48 Push-in Nosepiece for WO 2" Diagonals  Special Reduced Price ! Take advantage of this high quality adapter nose piece for almost...

Pegasus Astro Adapter M54 Male to M54 Male Adapter Thickness: 2.0mm Thread: Pitch 0.75mm / 6 mm length M54 side has an M48 internal thread which ca...

William Optics Longer Adjusting Adapter for FLAT68III, FLAT7A This adjustable adapter offers a convenient, efficient way to upgrade your WO diagona...

William Optics 48mm T mount for Nikon F This high precision T-Mount has 48mm threads with outer hard black color anodizing and its made from High q...

Tele Vue 2.0x 2" PowerMate T-Ring Adapter The Tele Vue 2.0x 2″ PowerMate T-Ring Adapter allows imaging through 2.0x 2″ PowerMate lens assemblies. T...

Tele Vue Long Accessory Tube for 2.4" The Tele Vue 0.040″ (1mm) Long Accessory Tube for 2.4″ adds 0.040″ (1mm) extension between Imaging System acc...

Starizona HyperStar 8/6 ZWO Filter Drawer Adapter for ZWO Cooled Cameras HyperStar 8 / 6 ZWO Filter Drawer Adapter for ZWO Cooled Cameras In the B...

Pegasus M54 Male to M42 Male Adapter Adapter Thickness: 2.0mm Thread: Pitch 0.75mm / 6 mm length M54 side has a M48 internal thread In the Box Pe...

Celestron Universal 1.25" T-Adapter The Celestron Universal T-Adapter connects a DSLR or SLR camera body to a telescope with a 1.25” focuser or eye...