Telescope Adapters
telescope adapters — pre-owned
Browse 103 telescope adapters — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

BUSHNELL CAMERA BODY ADAPTOR 20 0003 NIKON F AND A1 35MM W/BOX T-NF JAPAN

NICE LOT Celestron T-Adapter # 93625 W/ MINOLTA AF, ONEIDA MF, 2"-1-1/4" ADAPTER
Everything in nice condition the adapter has a dark stain on one side. the camera adapters are for manual focus minolta, canon and one other that i cannot identify. the large adapter is a 2" -1-1/4"

BAADER NEBULA UHC-S
The BAADER NEBULA UHC-S is a high-quality camera/T-adapter designed specifically for telescopes with a 2.0-inch size. It is compatible with a universal range of brands, including Celestron, and is perfect for refractor telescopes. This product allows for easy attachment of a camera to the telescope, providing users with a convenient way to capture stunning images of celestial objects. With the renowned BAADER brand name, users can trust in the reliability and performance of this accessory.

Sky-Watcher EQM-35 Pro SynScan - Control Box
Sky-Watcher EQM-35 Pro SynScan - Control Box

Celestron SCT Telescope T-Adapter # 93633-A
Hi, I have a Celestron SCT T-Adapter # 93633-A in excellent shape, may have some fading in the lettering. Thanks!

Carson HookUpz 2.0 Universal Smartphone Optics Digiscoping Adapter
Carson HookUpz 2.0 Universal Smartphone Optics Digiscoping Adapter

M42 T-RING TELESCOPE ADAPTER MADE IN JAPAN
M42 T-RING TELESCOPE ADAPTER MADE IN JAPAN

Astro Tubus TUBE STECK for C 50/540 SET Carl Zeiss Jena eyepiece ocular ☆☆☆
The best impression gives always the pictures. It is not possible to test them all. Small signs of use are normal.

Celestron Camera Adapter Clamp (P9)
Condition is Used.

Telescope Adaptor 1.625" Inside 2" Outside To 1.5" Inside 1.625" Outside Diam
We are not experts.

T2 Thread Adapter Bundle RAF Camera DT43.5 + Caps 41mm 45mm Astro Lot
You’re getting amixed bundle of T2 system components, including Large rings:~41mm internal threads (T2 compatible range). Large threaded rings (approx. 41mm internal thread). Small adapter ring (~45mm thread / ~20mm ID).

Vintage Celestron C90 T-Adapter Adaptor
I believe this is for the old orange C90s that were designed for a 0.965 visual back. It does NOT fit my Bushnell Maks that accept a 1.25 visual back. Thread side ID is about 33.7 mm and camera side OD is about 49.5 mm.

Gosky Smartphone Adapter for Telescope Metal Digiscoping Smartphone Adapter

Celestron Cellphone Telescope Adapter Mount Adjustable Black
good condition box 1

T2-M4/3 Metal 1.25 inch Telescope Mount Adapter
The T2-M4/3 Metal 1.25 inch Telescope Mount Adapter is a camera/T-adapter specifically designed for Olympus cameras. Made in China, this adapter allows for easy attachment of Olympus cameras to telescopes with a 1.25 inch diameter mounting. This product is compatible with the T2-M4 model telescope and provides a secure and stable connection for capturing high-quality images through the telescope lens.
You save $6.25

Tele Vue 2" to 1.25" Eyepiece Adapter - High Hat with Black Satin Finish
The Tele Vue 2" to 1.25" Eyepiece Adapter is a high-quality accessory designed to allow a 2" eyepiece to be used with a 1.25" focusser or draw tube. The adapter features a sleek black satin finish and is manufactured by Tele Vue, a trusted brand in the telescope industry. This adapter ensures compatibility and precise fitting, providing users with a seamless viewing experience through their telescopes or binoculars.

FOR TELESCOPE ORION COMBINED CAMERA ADAPTER 1.25"
ORION COMBINED CAMERA ADAPTER 1.25" FOR TELESCOPE. Excellent used condition.

High Quality Power Telescope Black Monocular 40 x 60
High Quality Power Telescope Black Monocular 40 x 60 is a versatile and durable monocular telescope designed for universal compatibility. Its sleek black color adds a stylish touch while its compact size makes it easy to carry around. With a magnification of 40x60, this monocular is perfect for viewing distant objects with clarity and precision. Weighing 1.2 lbs, it is lightweight yet sturdy, making it a reliable choice for outdoor activities. Made in China, this monocular telescope is a must-have for any nature enthusiast or astronomer Great Pre Owned Condition.

Outback Black Portable Survival Network Aviator Pro Waterproof Scope
Color: Black. Watches, unless noted, have not been tested. Batteries in watches have not been replaced or removed, unless noted . We are not.

tridaptor - Universal Phone Scope Digiscoping Adapter|High-Precision XYZ Meta...
For more information about the item, you may search and find that on A ma zon.

Celestron Telescope #93625 1.25" to T Adapter Camera for Astro Imaging
Celestron #93625 1.25" T Adapter - Excellent Condition! From Celestron's site The barrel end of the T-Adapter slides into the focuser, just like an eyepiece, and locks into place with the focuser or eyepiece adapter thumbscrew.

Vixen Spotting Scope Camera Adapter G Ultima 80 #1836 Made in Japan
Excellent condition, in the original box.

Celestron SCT Telescope T-Adapter # 93633-A
The Celestron SCT Telescope T-Adapter # 93633-A is a high-quality adapter specifically designed for use with Celestron SCT telescopes. Manufactured by Celestron in China, this T-adapter allows for easy and secure attachment of camera lenses or other accessories to the telescope. Compatible with SCT models, this adapter ensures a smooth and precise fit for enhanced viewing and photography experiences.

Magview B1 Binocular Ring Phone Adapter Read
This is open box used. What is pictured is what you will receive. Box has some wear. Thanks for looking.

Camera adapter for 35mm SLR camera and refracting telescopes, metal
This is not my fault! I am not a collector of any sort!

M48 Wide T Ring Canon R
Starizona Wide T Ring For Canon Ring. Excellent Condition.

Rear Cell Telescope SCT to T Adapter for Astro Imaging Photography 2-3/4" Long
SCT Rear Cell to T Adapter - Astro Imaging. The SCT T-Adapter can also be used for long exposure deep-sky photography when using a separate guidescope. TheT-Adapter is used for terrestrial photography and short exposure lunar and planetary photography.

Universal DigiScoping Adapter 43-65mm w/instructions - Excellent condition!
Happy scoping! Perfect working condition; belonged to an ace birdwatching friend of mine. See photos to verify all pieces, and to see the specifications.
You save $7.20

Lumicom Universal Digi-Cam Adapter for Camera to Telescope Adapter in Box
Almost all of my pieces are handmade, so they will not be perfect. If an item is improperly described it would not be intentional.

Kowa TSN-PA7 Digiscope adapter for DSLR Cameras / TSN 880, 770 Series
The Kowa TSN-PA7 Digiscope adapter allows DSLR cameras to be attached to the TSN 880 and 770 series binoculars, providing users with the ability to capture high-quality images through their telescopes. This specific adapter is designed for the Kowa brand, ensuring compatibility and a secure fit for the TSN-PA7 Digiscope model. Perfect for photography enthusiasts and amateur astronomers, this adapter offers a convenient way to combine the power of a telescope with the precision of a DSLR camera.

T2 Telescope Camera Adaptor Tube - Model 841-PA Vintage 1985 Import from Japan

✅ KOWA TSN-DA1-ARZ7 DIGITAL CAMERA ADAPTER FOR TELESCOPES
The small thread on top of the larger adapter piece is 28mm. The large adapter has a 61mm screw thread. The step up adapter has a 50mm and 41mm threads. The adapter is in very good, mint/new condition.
You save $24.00

U200454 Unbranded T-Mount Telescope Adapter w/Series 5 Filter Compartment in Box

Skoped Phone Brand Adapter RING ONLY Camera Telescope C3-026-A USED
The ring looks in great condition. This item may have been heavily used over many years. The item's paint may be worn off. The item might need to be cleaned. Used – Incomplete with missing parts.

BAADER NEBULA O-III
The BAADER NEBULA O-III is a camera/T-adapter designed for telescopes, specifically refractors. It is compatible with various brands including BAADER and Celestron, making it versatile for different telescope models. This accessory allows users to attach a camera to their telescope for capturing high-quality images and videos of celestial objects. Its universal compatibility ensures a wide range of telescopes can benefit from its functionality, enhancing the overall observing experience for astronomy enthusiasts.

Neewer 1.25 inch telescope extension tube

Orion 2 Inch (2”) Extension Tube
Up for sale is a used Orion 2” extension tube. Couple of scratches on the paint but nothing major- please reference photos for condition and what’s included. “This anodized, aluminum 2" Orion Eyepiece Extension Tube provides extra focuser "back travel" sometimes needed to achieve focus with certain eyepiece/telescope combinations. More back travel is often needed for short-range terrestrial viewing or with use of a field flattener, coma corrector, or focal reducer lens. We offer 1.25" and 2" models, which fit 1.25" eyepieces and 2" eyepieces, respectively. Each adds 2" of length extension. Each also has two locking thumbscrews and is threaded for filters.”

93653-A 1.25-Inch Visual Back Metal Adapter (Black)
Accepts any accessory with a 1.25” insert barrel, including diagonals, eyepieces, Barlows, and other adapters. Country of Origin:China.

Astronomy Extension Barrel 50mm I.D. X 40mm I.D. X 95mm Long
This product is an Extension Barrel for astronomy, that measures 50mm I.D. x 40mm I.D. x 95mm Long. Outside diameter is 50mm. It is made of aluminum and is compatible with universal brands and series. The barrel extension is designed to be used with telescopes and cameras, and is black in color.
