Telescope Accessories

Houdini 7 mm 86° Coma-Correcting Eyepiece 7 mm 86° coma-correcting eyepiece for Newtonian telescopes. Well-corrected ultra-wide 86° field with s...

Houdini 20 mm 86° Coma-Correcting Eyepiece The world's first coma-correcting eyepiece for Newtonian telescopes. Well-corrected ultra-wide 86° fie...

WarpAstron Hand Controller for WD Mounts WarpAstron mounts come with a standard Hand Controller (HC) for control. This is a replacement part; the c...

Baader Clicklock M48i x 0.75 clamp (2" filter/photo thread) The wait is over. Baader Planetarium has developed the big brother to their acclaimed 1...

Baader TQC/TCR Heavy duty T-2 Quick Changing System Heavy duty TQC/TCR T-2 Quick Changer System, a combination of parts #6A and 7 TQC = T-2 Quick C...

Baader Adapter M48 internal to T-2 external Reducing Ring M48 to T-2 with M48 female thread Changes the M48 male thread of a telescope into a T-2 ...

Baader Adapter M54 internal to T- external Reducing Adapter M54i to T-2a (M42 x 0.75) with M54 female thread Changes the M54 male thread of telesc...

Astronomy Plus 2" Dual-Speed Rack & Bearing Focuser Newtonians Precision focusing is the foundation of a great observing experience, and this 2...

Astronomy Plus 2" SCT Dual-Speed Rack & Bearing Focuser Precision focusing is the foundation of a great observing experience, and this 2-inch d...

Astronomy Plus Cooled Camera Mount Ring The Holder Ring is designed for Cooled cameras with approximatively 78mm, 80mm, or 90mm diameter. Multiple ...

iOptron iAFS2 2" Camera Adapter  M48 Camera Adapter for iAFS 2" auto focuser system.  Technical Specifications M48 Camera Adapter for iAFS 2" In th...

iOptron iAFS2 Adapter for GSO RC6/8 and Other M90X1 iOptron iAFS 2" auto focuser system M90X1 telescope adapter for GSO RC6,RC8 and others. Techni...

 Starizona Sky-Watcher Power Adapter - DC 12v This power adapter converts the standard Sky-Watcher aviation power adapter port into the more com...

Astro Hutech M48 Camera Tilter Plate Designed for Player One cooled camera to connect other brand’s filter wheels, give more convenient solution fo...

Lunt Solar 1.25" Rack & Pinion Focuser with 10:1 Fine Focus Introducing the New 1.25 Rack & Pinion Focuser with 10:1 Fine Focus from Lunt S...

Baader 2“ BBHS® Mirror – Adjustable Star Diagonal 2" BBHS mirror diagonal with 2" ClickLock® clamp CNC-milled black aluminum housing with adjustab...

William Optics Riser Block for 51mm Ring Riser block for redcat 51 ring. Rises the telescope of 20mm. Fits Cat 51, MIniCat, and Z-61 telescope ring...

Takahashi KB Riser 45B for FCD-65D, FSQ-80FC and Others This 17.5 mm spacer is designed for use with the Tube Holder 95WB and Tube Holder 80WB. It ...

Starizona Rasa8 Filter Holder - M54 Threads  The RASA 8 Filter Holder allows the use of 2" filters on Celestron's RASA 8" telescope with a camera u...

PrimaluceLab Eagle-compatible Power Cable for QSI Cameras - 115cm 8A The EAGLE computer can provide 12V power to QSI cameras. This EAGLE-compatible...

This is a replacement Celestron Nexstar 130 SLT Focuser.   

Baader 2" Nosepiece to T-2/M48a Telescope sided 2" nose piece barrel with safety groove and 2" female filter thread (M48) Eyepiece sided with coun...

Rigel Systems QuickFinder Extra Base The Rigel Quikfinder comes with two plastic bases (one for large and one for small telescopes). However, you c...

Astronomy Plus Mallincam 2" 0.75x Reducer (OA-08) - USED The new MallinCam 2" format focal reducer has been further improved and made for many new ...

Baader 2" Clicklock Clamp for Takahashi Sky90 (external M64 Thread) The wait is over. Baader Planetarium has developed the big brother to their acc...

Losmandy Counterweight Shaft COUNTERWEIGHT SHAFT FOR G11, GM8 AND G9 MOUNTS THREAD SIZE 1" 16 FOR AXIS AND 3/8" 16 FOR COUNTERWEIGHT SAFETY SCREW L...

Losmandy G-11 Saddle Plate For D and V Series Dovetail Plates G11SPDV Saddle Plate for GM 8, G-11 and Takahashi mounts. Accepts "D" and "V" series ...

Baader 2" ClickLock M56i x 0,75 Clamp (from T-2 to 4,1")  The wait is over. Baader Planetarium has developed the big brother to their acclaimed 1.2...

Tele Vue Nagler 5.5mm Type 7 Concept The Nagler Type 7 series was developed as a natural extension of our highly regarded, 85°, limited edition Apo...

Tele Vue Nagler 9mm Type 7  Concept The Nagler Type 7 series was developed as a natural extension of our highly regarded, 85°, limited edition Apo...

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...

Baader UFC 2" (ext) SC Camera-Adapter Baader UFC 2" SC-Thread Adapter telescope-side: with mounting plate for UFC-Base (screws included) camera-si...

Buckeye Scope Fans for Celestron Edge SCTs  Buckeyestargazer has designed scope fans for the Celestron EDGE telescopes, to aid in cool-down and the...

ADM V Series 14" Universal Dovetail Bar Fits popular telescope mounts sold by Celestron, Meade, Orion, SkyWatcher, TeleVue, Vixen and more. Slotted...