Spacer Rings, Extensions & Adapters

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...

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

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 ...

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

SVBONY SV119 2'' M48 Extension Tube Kit Svbony extension tube kit of M48x0.75 thread 5mm 10mm 15mm 30mm for solving spacing problems in astrophotog...

Astronomy Plus M54*0.75 Metal Extension Tube Elevate your astronomy game with our Astronomy Plus M54*0.75 Metal Focal Length Extension Tube (TA443)...

SVBONY M42 Extension Tube Kit Svbony fully metal M42 extension tube kit of four different length of 5mm, 10mm, 15mm, 20mm. 1. All metal constructio...

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 ...

Astronomy Plus 2" Threaded Vespera Filter Adapter Enhance your photographic experience with the new 3D printed (PLA) filter adapter, suited especia...

ZWO M54 Male to M42 Female Adapter   In the Box ZWO M54 Male to M42 Female Adapter Manuals & Warranty ZWO 2-Years Warranty ZWO General Produc...

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...

ZWO M54-M48 Adapter  Adapter with M54x0.75 male thread all the way on the outside and M48x0.75 female thread all the way through on the inside Zer...

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...

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...

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...

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 M42 Spacer Ring Kit To achieve the best astroimages, it is important to attain the proper back-focus distance for your camera relative to...

Astronomy Plus Fine M54 Adjustment Spacer Rings (0.1 to 1mm) Spacers in astrophotography are used to achieve precise backfocus, ensuring the optima...

ZWO Silver Plate for TC40 Tripod This plate is identical to the one included with the TC40 tripod. ZWO now offers it as a separate product, allowin...

Astronomy Plus 2" Threaded Seestar S50 Filter Adapter  Enhance your photographic experience with the new 3D printed (PLA) filter adapter, suited es...

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

ZWO Canon EOS-T2 Lens Adapter The ZWO Canon EOS-T2 Lens Adapter has two parts (EOS-T2 adapter and 5mm length T2-extender). It’ unadjustable and su...

ZWO M42-M42 21mm Adapter The ZWO M42-M42 21mm Adapter is useful to obtain a precise spacing when using a focal reducer or corrector that needs a ce...

SVBONY Classic Photography Adapter for Smartphone Universal smartphone adapter mount support eyepiece diameter 25-48mm for binocular monocular spo...

SVBONY 1.25" T Adapter Mount with M42 Threads Svbony M42 T adapter can connect with W1077A and W2054A camera adapters (sold separately) to connect...

ZWO M54M - M54F 16.5mm Adapter This adapter allows conversion from female M54 to female M54 with 16.5mm spacing. Technical Specifications M54 Male...

Baader M48 Fine-Adjustment rings (0,3 / 0,5 / 1 mm) - Aluminium System M48 – spacer (Fine-Adjustment) rings, available in thickness 0,3mm (black),...

Antares SCT Camera Adapter M42 55mm TAL threads directly onto the back of your Schmidt-Cassegrain and outputs M42 T-thread with a 55mm extension.  ...

Starizona M54 Male to M54 Male Adapter M54 male to M54 male adapter. Adds 1mm to backfocus. Useful for attaching a ZWO 6200 camera to the ZWO 2" fi...

Antares SCT Camera Adapter M42 30mm TAS threads directly onto the back of your Schmidt-Cassegrain and outputs M42 T-thread with a 30mm extension.  ...

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 M42M-M48F 22.5mm Extender The thickness of the M42M-M48F 22.5mm extender is 22.5mm. It is an important astronomical accessory for ASI2600MM ...

SVBONY SV195 T-ring Adapter for Canon Canon camera adapters with M42 or wide M48 female thread, using these Canon EF-mount Adapters, you can conne...

Baader M54 Fine-Adjustment rings (0,3 / 0,5 / 1 mm) - Aluminium System M54 – spacer (Fine-Adjustment) ring 1mm thick, equals approx. 1 1/3 turn of...

Player One M54M-M54M 2MM Adapter M54M-M54M 2mm adapter Material：Aluminum 6061-T6 Adapter：M54*0.75  male threads on both sides Extention Length: 2mm...

Baader 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...