Adapters, Spacer Rings & Extensions

SVBONY 1.25" Eyepiece Adapter with Coaxial Lock  Convenient hybrid adapter lets you use older style M42 format eyepieces in modern telescopes that...

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 1.25" - 2" Rotolock1.25 inch to 2 inch RotolockDesign for Planetary imaging, this Rotolock can provide perfect centering and secure hold...

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

Starizona HyperStar Conversion Kit - C9.25 - Gasket  Sorbothane gasket used in HyperStar conversion kit for Celestron 9.25" SCTs. Useful for ...

William Optics M63 to M48 Photo Adapter    Technical Specifications Weight：185g In the Box William Optics M63 to M48 Photo adapter Warranty &...

PrimaLuceLab M48 Male to T2 Female Adapter The M48 male to T2 female adapter allows you to connect accessories with M48 thread (48x0.75 female) to ...

Svbony SV196 Adapter for Sony NEX Alpha Body Camera This adapter allows telescopes, lenses, and accessories used on your Sony NEX Alpha E-mount ca...

Baader Conversion Ring M48a/M48a Converts an M48 (Zeiss) female thread in an M48 male thread Made of hardened, stainless steel This adapter i...

Takahashi Camera adapter Sky90  Takahashi Wide Mount (WM) adapter for connecting the a variety of Takahashi telescopes to DSLR cameras.  Please ref...

Takahashi Camera adapter ring 150  This CA-ring is used in combination with the TOA-35 reducer and the TOA-150B, TSA-120N/S and TSA-120.  In t...

Takahashi CA35 Camera adapter 50.8mm Takahashi CA35 2" Camera Adapter for the TOA series telescopes.  For use with 2" extenders and the small TOA f...

Takahashi FS-60 Wide T-Ring DX-WR Premium Stainless steel bayonet rings - extra stable, highest precision! Takahashi offers three different series...

Takahashi Multi CA-100 Ring The CA ring 100 is designed to adapt the FC/FS Multi-Flattener for use with the FC-100D and FC-100 telescopes. Tak...

Takahashi 98mm to Wide Mount T-Ring Adapter  The Takahashi TKP86003 Adapter fits between the AUX Ring (81S on the System Chart) and a Wide Mount...

Takahashi Extension tube no.11 Takahashi extension tube for use with FC-60/76 telescopes. Technical Specifications Metal back length = 26 mmMale M4...

Takahashi Vari-Ring for TOA-130 Reducer The Takahashi Vari-Ring for TOA-130 Reducer is used to vary the reduction provided by the reducer on the TO...

Takahashi M72-M55.9 Coupling This coupling is used with Takahashi telescopes to reduce the thread from M72 to M55.9.  The telescope side has m...

Pegasus Astro M74 Female to M54 Male (For SW Esprit 100) Takes up 8.5mm of backfocus Thread: Pitch M74/1.0mm, M54/0.75mm In the Box Pegasus M74 F...

Pegasus Astro Prodigy Microfocuser Telescope M68 Female Adapter Thread: M68 female In the Box Pegasus Astro Prodigy Microfocuser Telescope M68 Fema...

Astroasis Oasis Focuser Adapter for Celestron C8/925/11/14 If a normal electronic focuser without clutch function is installed on a Celestron SCT, ...

Optec DSI 3.5x24tpi male thread adapter to M54 x 0.75mm camera thread Outside Diameter:  3.82" (97.0mm) Overall Height: 0.62" (15.7mm) Clear Apert...

Starizona Hyperstar Camera Adapter Please Specify your camera model when you place your order Accurate backfocus distance necessitates an adapter t...

ZWO T-Mount to C-Mount Adapter The ZWO M42 to CS Adapter has female C-mount threads on the inner diameter of the ring, and male T-threads on the ou...

Antares 2" Adapter 1.25" Extension ET1 extends any 1.25" accessory by 2". Accepts 1.25" Filters; Side screw retainer.   1.25″x2″ extension tube wi...

William Optics 48mm T mount for Nikon Z Mirrorless Camera This high precision T-Mount has 48mm threads with outer hard black colour anodizing, and ...

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

ZWO Nikon Lens Adapter for EFW The ZWO Nikon Lens Adapter for EFW is a short Nikon adapter for EFW & Cooled camera (6.5mm backfocus version). N...

Tele Vue Set of 6 Accessory Tubes for 2.4" The Tele Vue Set of 6 Accessory Tubes for 2.4″ is a complete set of the tubes/spacers. This allows great...

Tele Vue Imaging System Nosepiece for 2" Focuser This is a key component to the imaging system's versatility on non-"is" scopes. By placing the Tel...

Tele Vue 1.25" Questar Adapter Unleash the potential of your Questar 3.5 with Tele Vue’s 1¼”. Just add the Tele Vue 1.25″ Questar Adapter to use an...

PrimaluceLab T2 spacer 1mm   T2 spacers are available with 0,5mm or 1mm thickness and are used together with T2 extensions in order to fine set ext...

PrimaluceLab T2 spacer 0.5mm T2 spacers are available with 0,5mm or 1mm thickness and are used together with T2 extensions in order to fine set ex...