Other Telescope Parts
other telescope parts — pre-owned
Browse 819 other telescope parts — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.
ZWO ASI224MC Color Planetary Camera
Proxisky ragdoll 20 with USB HubAstronomical Harmonic Equatorial Mount
 Ragdoll 20 Package includes the Ragdoll 20 mount, a hard case with EVA foam, and necessary cables. Along with counterbalance bar. Very good unit hardly used added the hub. All the back sheets are posted in the pictures.
GIMBAL BASED Terabeam Telescope Mount System ASTRONOMER
GIMBAL BASED Terabeam Telescope Mount System ASTRONOMER
ZWO ASI585MM Air Mono Smart Camera w/Box & Accessories - Excellent Condition
All taken and processed by myself between April & June of 2026. Power cable. Original carrying case. Original box. Hex wrench.
Stellarvue 50 mm Right-Angle Correct Image (RACI) Finder Scope & Tele Vue 2-inc
Vernonscope Brandon Magic Dakin Barlow 1.25in 1.25X Barlow for Telescope w/ Caps
Vernonscope Brandon Magic Dakin Barlow 1.25in 1.25X Barlow for Telescope w/ Caps
Meade mySKY Handheld Astronomer and mySky Cable Set Accessory
Complete with manual, CD, Ear Buds, and mySky Cable Accessory. Note: To power on or off the unit, hold in the power button.
Meade 1.25” Diagonal
Meade 495 Autostar Handheld Controller In Original Box
In original box with coiled chord and instructions. This handheld is in excellent condition and still wrapped in original protective plastic bag. No visible scratches and display still on protective plastic film.
Meade Deluxe Field Telescope Tripod Used
SEEMS TO BE IN REALLY GOOD CONDITION.
Optec - TCF-Lynx3 - 3” Temperature Compensating Electronic Focuser
Optec - TCF-Lynx3 - 3” Temperature Compensating Electronic Focuser In great condition. Held my SBIG imaging train without issue. Does not come with Focus Lynx ,cables as I’m using them on another Optec focuser.
Takahashi Reducer QE 0.73x Telescope Reducer w/BOX From JAPAN
Weekends are not available because office is closed.
Celestron CGEM DX Tripod
Celestron CGEM DX Tripod. Condition is Used. Shipped with USPS Ground Advantage.
ZWO ASI385MC Color Astronomy Camera
Excellent used condition Box h
Used Mead Autostar 35-4700-03 Digital Remote Controller
Has a black spot on the upper right. The controller works fine other than that.
You save $4.99
Celestron SkyPortal WiFi Module / "USED"
The Celestron SkyPortal WiFi Module is a digital unit designed for Celestron computerized telescopes, specifically compatible with the Celestron NexStar series and other Celestron computerized mounts. This module allows for easy viewing and control of your telescope through a WiFi connection on your smartphone or tablet. With an item length of 2.51 inches and a weight of 1.44 oz, this compact and lightweight module is a convenient accessory for enhancing your stargazing experience. Built by Celestron, a trusted brand in telescopes and accessories, this WiFi module is a must-have for tech-savvy astronomy enthusiasts.
Celestron Power Tank 12 Volt DC Rechargeable Mobile Power Station with Spotlight
Made in China, this power tank combines quality and functionality for a seamless viewing experience. Unit does not have power cord unit powers on.
You save $8.00
Celestron NexStar EQ Hand Control Computerized Telescope Accessories UNTESTED
The remote has not been tested and it being sold as-is for parts / repair.
90mm Astronomical Telescope Dovetail Ring Clamp Set - Black Aluminum
Dovetail groove: standard universal dovetail groove. Material: Aluminium. Color: Black.
Celestron 2" UHC / LPR Filter #94124
Celestron 2" UHC Light Pollution Reduction Filter (#94124) The Celestron 2" Light Pollution Reduction (LPR) Filters are designed to selectively reduce the transmission of certain wavelengths of light, specifically those produced by artificial light sources. This includes mercury vapor, and both high and low pressure sodium vapor lights and the unwanted natural light caused by neutral oxygen emission in our atmosphere (i.e. sky glow). Note: this is a 2" diameter mounted filter. Mint condition
Celestron 6x30 LER Finder Long Eye Relief
Celestron 6x30 LER Finder Long Eye Relief
Celestron StarPointer Pro Finderscope Used, Black
Celestron Telescope Tripod Replacement
This is pre owned and used it’s in decent shape overall it doesn’t have any broken parts but it is missing the top mounting plate. It is sold as is This would be great for replacement parts Check out all the pictures and let me know if you have any questions at all about the tri pod Fast and easy free shipping
Celestron NexStar Telescope Remote/Controller, Upper left NexStar Logo Location
Celestron NexStar Telescope Remote Control Hand Controller This version has the NexStar logo in the upper left of screen and the Undo button, see pics Please do your own research to make sure this is compatible Very good condition Cont USA Shipping only
Meade telescope- BATTERY HOLDER PACK - for DSX-90, holds 8 AA batteries
Holds 8 AA battereis - not included. Shows a little wear but not bad. Check the higher resolution photos CAREFULLY.
Advanced Telescope Making Techniques VOL 1/2 with LENS, Polish, and Eyepiece.
Lens is included with Lens polish powder and eyepiece. It is a science book focused on the topic of physics, specifically optics and light. The book is illustrated and contains 320 pages. It is published by Willmann-Bell, Incorporated in the United States.
Celestron NexStar Telescope Remote Control Hand Controller
Meade Deluxe Field Telescope Tripod Used
No other accessories are included unless shown in the photos. One of the screws is slightly bent as shown in the photos.
Starbase 95S-GT Tube Ring Band Φ95mm for GT-40 Guide Scope Mount from Japan
・Reduced load on the equatorial mount by decreasing the weight of the tube assembly. (it may be possible to build a system with a smaller equatorial mount). This dedicated tube ring allows the GT-40 guide scope to be mounted directly above the main optical tube, creating a clean, compact, and well-balanced setup.
LACERTA M-GEN Stand-Alone AutoGuider. Lacerta M-Gen Stand-Alone AutoGuider
You save $9.00
sky watcher heritage 150p condition: used. comes with a 10mm eyepiece
Takahashi Mewlon 210 250 Reducer Astronomy
Sorry no sample images taken with this.
Meade Autostar 35-4700-03 - REMOTE CONTROLLER - for DSX-90 and other telescopes
It's been carefully tested and works 100%. Shows very little wear.
Meade ETX #494 Autostar 35-4700-03 Telescope Controller - Works, READ
Meade DS-60 DS-70 DS-80 DS-90 DS-114 Telescope SERVO Motor
Ready to use.
Chroma LRGB Filter Set 31 Dia x 3mm Unmounted CF-LRGB-31
Primarily designed for astrophotography to capture vibrant color images of nebulae and galaxies. We do NOT receive that money. The item Sold price is the only amount that will appear on the custom's form as Item Value.
Revolution Imager R2 1.25" Live View Video Astronomy Camera
Revolution Imager R2 1.25" Live View Video Astronomy Camera. Condition is Used. Shipped with USPS Ground Advantage.
Celestron EQ Hand Controller
listed this hand controller as for parts but it is in working condition. you will need to connect it to mount after powering on the mount (if connected before powering on mount it will give error code 17 not sure what that is and no time to figure out or update the firmware-move out sale)
ZWO OAG Off-Axis Guider w/ M42 to M48 Adapter Rings & 42–48mm Adapter
ZWO OAG off-axis guider for astrophotography. Includes the ZWO OAG body, original box, M42 to M48 adapter rings, and the 42–48 mm adapter shown in the photos. ZWO OAG off-axis guider. M42 to M48 adapter rings.