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Telescopes
Best of Telescopes
Best Telescopes for Kids Best Telescopes for Beginners Best Telescopes for Astrophotography Best Telescopes for Viewing Planets Best Telescopes for Eclipses Best Telescopes Under $500 All Telescopes Telescopes on Sale
By Type
Celestron NexStar Celestron StarSense Explorer Refractors Reflectors Dobsonians Scmitd Cassegrain - SCT GoTo and Computerized Table Top Spotting Scopes Guide Scopes Solar Telescopes Optical Tube Assembly - OTA Astrographs All Telescopes
By Brand
Askar Celestron Explore Scientific Meade Orion SharpStar Sky-Watcher Tele Vue Unistellar William Optics All Telescopes
Start Here
Buying Your First Telescope So You've Got a Telescope: Now What?
Astrophotography
Cameras
Deep Sky Planetary and Lunar Guiding Cameras Solar All Cameras
Filters
LRGB Filters SHO Filters 3nm Filters Light Pollution Dual Band UV/IR Cut All Filters
Accessories
Auto Focusers and EAF Filter Wheels Filter Drawers Focusing Masks Off Axis Guiders - OAG Smartphone Adapters
By Brand
ZWO Optolong Antlia QHY Orion Baader Planetarium Sharpstar Astrophotography William Optics Astrographs All Astro PrimaLuceLab
Start Here
Astrophotography for Beginners How to Use a Star Adventurer Tracker How to Shoot the Moon
Solar Photography
Daystar Instruments - Quark Meade PST, Coronado Lunt
Mounts and Tripods
By Type
Alt Azimuth Equatorial GoTo and Computerized Harmonic Manual Star Trackers All Mounts and Tripods
By Brand
iOptron Sky-Watcher Celestron Tele Vue Explore Scientific All Mounts and Tripods
Accessories
Counter Weights Mounting Hardware Hand Controllers Mini Piers Polar Scopes Vibration Pads GPS and Wifi Modules All Accessories
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By Size
Zooms 0-5mm 6-10mm 11-15mm 16-20mm 21mm and Up All Eyepieces
By Type
Barlows and Powermates Diagonals Visual Filters Eyepiece Sets and Cases Visual Filter Sets
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Pentax Tele Vue Celestron Baader Planetarium Explore Scientific All Eyepieces
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Birding Field Guides
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By Brand
ADM Antares Baader Planetarium Celestron Kendrick Astro Lunt Solar Orion Pacific SharpStar Sky Instruments Sky-Watcher Starfield Starizona Stellarvue Tele Vue Telrad Thousand Oaks All Accessories
By Type
Auto Focusers and EAF Battery Packs Books Carry Cases and Bags Celestron NexStar Accessories Dew Management Diagonals Flashlights and Laser Pointers Microscopes Mounting Hardware Planispheres Polar Scopes and Alignment T-Rings and T-Adapters Reducers and Flatener Smartphone Adapters Solar Filters
All Accessories Essential Astronomy Accessories
STEM
Microscopes Rock Tumbling STEM Toys CMY Cubes
Learning Center
Helpful Articles
Astrophotography for Beginners Series Choosing the Best Beginner Telescope Upgrading Your Telescope Eyepieces Is the Celestron NexStar the Best Telescope?
Videos
Nexstar Videos
Astrophotography
Step 1: Using the Star Adventurer Tracker Step 2: How to Shoot the Moon Step 3: Choosing Gear for Deep-Sky Imaging Step 4: Shooting Deep-Sky Images
Buying Your First Telescope
Part One: What’s the Best Telescope? Part Two: Making the Choice Part Three: Our Recommendations (2022)
Using Your First Telescope
Part One: Tips for Happy Stargazing Part Two: Aligning a GoTo Scope
Birding
How to Buy the Best Binoculars for Birding Get the Most Out of Your Binoculars Bird Watching 101: Your Essential Guide
Brands
Visual Astronomy
Baader Planetarium Celestron Coronado Explore Scientific iOptron Kendrick Astro Lunt Meade Orion Sky-Watcher Tele Vue Unistellar
Astrophotography
Antlia Askar Daystar Instruments Founder Optics Optolong Pegasus Astro PrimaLuceLab QHYCCD Sharpstar William Optics ZWO
Birding and Binoculars
Kowa Leica Pentax Zeiss
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Home / T-Rings and T-Adapters

T-Rings and T-Adapters

In Stock
Celestron
Celestron T-Rings (Common DSLR)
6 reviews
from $15.95

T-rings are an easy way to get a start in astrophotography. They'll allow you to connect your DSLR to virtually any telescope. You may need an extra t-adapter so reach out with any questions.

In Stock
Celestron
Celestron T-Adapter For Schmidt-Cassegrains (93633-A)
2 reviews
$33.95

This sturdy metal T-Adapter is the accessory of choice if you’d like to attach an SLR or DSLR camera to the rear cell threads of a Schmidt-Cassegrain telescope for prime focus photography. To get started,...

In Stock
Sky-Watcher
Sky-Watcher Canon EOS M48 Camera Adapter (S20300)
2 reviews
$28.00

Designed for attaching a Canon DSLR camera to any of the Sky-Watcher 0.85x Focal Reducer/Correctors. M48 rings are used for larger format imaging. These are different than the standard T-Thread and are not suitable for...

Sky Instruments
Antares 2" Direct Adapter To M42 (2DP42)
2 reviews
$30.00

2"-M42x0.75 T2 Adapter to DSLR T-Ring. Accepts 2" filters. DP2 adapts your 2" focuser or diagonal directly to M42 T-Thread. Threaded for filters.

In Stock
Tele Vue Optics
Tele Vue 1.25" PMT T-Ring Adapter (PTR-1250)
$53.00

This threaded adapter ring replaces the 1.25" eyepiece holder on the TeleVue Powermate 2.5X 1.25" (and other 1.25" Powermates). The adapter threads directly onto the chrome barrel in place of the eyepiece holder. The adapter...

In Stock
Celestron
Celestron Universal Barlow and T-Adapter 1.25" (93640)
1 review
$67.95

This 1.25” accessory can be used three ways: as a 2X Barlow for visual use, as a prime focus T-adapter, or as a “Barlowed” T-adapter for double the magnification and the benefit of extra inward...

In Stock
Celestron
Celestron T-Adapter EdgeHD 8 (93644)
2 reviews
$39.95

T-Adapter for 8” EdgeHD optical tube threads onto the rear cell. This T-Adapter allows you to attach your 35 mm DSLR camera to the prime focus of your EdgeHD telescope. This arrangement is used for...

In Stock
Celestron
Celestron T-Adapter 48mm for EdgeHD 9.25", 11", 14" (93622)
4 reviews
$72.95

The 48mm T-Adapter is the accessory of choice if you’d like to attach your full frame DSLR or astronomical camera to a Celestron EdgeHD optical tube. With DSLR CCD chips getting larger, Celestron created the...

In Stock
Celestron
Celestron SCT to 2" Adapter (93661)
1 review
$26.95

This sturdy, high-quality adapter provides a solid connection between your Schmidt-Cassegrain or Maksutov-Cassegrain telescope and 2” accessories without any special threaded 2" diagonal. This accessory makes it possible to maximize your views through your telescope...

In Stock
Tele Vue Optics
Tele Vue 2" T-Ring Adapter For 2X Powermate (PTR-2200)
1 review
$60.00

The PTR-2200 t-ring adapter allows you to connect the TeleVue 2" 2X Powermate to a camera t-ring for double magnification in prime focus photography. Remove the eyepiece holder of the PowerMate by unscrewing the top...

In Stock
Celestron
Celestron Nikon Camera Adapter M48 (S20301)
1 review
$30.00

Designed for attaching a Nikon DSLR camera to any of the Sky-Watcher 0.85x Focal Reducer/Correctors. M48 rings are used for larger format imaging. These are different than the standard T-Thread and are not suitable for...

In Stock
Celestron
Celestron T-Adapter For NexStar 4SE, C90/C130 Mak (93635-A)
$33.95

This sturdy aluminum T-Adapter is the accessory of choice if you’d like to attach an SLR or DSLR camera to the smaller rear cell threads of a Celestron NexStar 4SE telescope or C90 spotting scope...

In Stock
Sky Instruments
Antares 1.25" Photo Adapter (DP1)
1 review
$15.00

The Antares 1.25" Photo Adapter allows prime focus photography by attaching your SLR or DSLR to a 1.25" focuser or 1.25" diagonal. A T-ring for your camera is required to connect the photo adapter to...

Special Order
Orion Telescopes USD
Orion T-Ring For Canon EOS Cameras (05224)
$20.99

T-rings are an easy way to get a start in astrophotography. They'll allow you to connect your DSLR to virtually any telescope. You may need an extra t-adapter so reach out with any questions.

In Stock
Tele Vue Optics
Tele Vue Standard T-Ring Adapter For 2.4" Focuser (TRG-1072)
1 review
$36.00

Standard T-Ring Adapter for 2.4" provides a standard T-ring thread to attach your camera too. Recommended for cameras with APS-size or smaller chips. Takes up 0.26" / 6.6mm of path length.

In Stock
Celestron
Celestron T-Adapter EdgeHD 9.25, 11, 14 (93646)
$72.95

T-Adapter for 9.25, 11 & 14” EdgeHD optical tubes. It threads onto the rear cell. This T-Adapter allows you to attach your 35 mm DSLR camera to the prime focus of your EdgeHD telescope. This...

Special Order
Meade
Meade #62 T-ADAPTER FOR ALL LT, LS, LX90, LX200 (07352)
1 review
$51.00

This Meade T-Adapter is a Schmidt-Cassegrain style telescope adapter for prime focus photography. Compatible with all Meade LS, LX90 and LX200 models including ACF and older Schmidt-Cassagrain designs which have a standard Schmidt-Cassegrain type rear...

In Stock
Tele Vue Optics
Tele Vue 2" T-Ring Adapter for 4x Powermate (PTR-4201)
$60.00

This threaded adapter ring replaces the 2" eyepiece holder on the TeleVue Powermate 4x 2" (exclusive to this Powermate). The adapter threads directly onto the chrome barrel in place of the eyepiece holder. The adapter...

In Stock
Tele Vue Optics
Tele Vue Canon 2.4" Wide T-Adapter (CWT-2070)
$60.00

Canon EOS cameras are popular with astro-imaging enthusiasts. But, the typical T-ring/telescope setup does not take advantage of the wide aperture of the Canon bayonet mount: significant vignetting is caused by the constriction of the...

In Stock
Sky Instruments
Antares 2" Photo Adapter (DP2S)
1 review
$30.00

The Antares 2" Photo Adapter works perfectly with 2" focusers for prime focus photography. Attach a T-ring for your SLR or DSLR and connect your camera. You are ready then to attach your camera to...

In Stock
Sky Instruments
Antares M48 Variable Camera Adapter (TEXT-48)
$38.00

Astrophotography using intermediary lens systems such as, focal reducers, field flatteners, barlows etc.can require a precision back-focus to the image plane so as to not compromise colour and field curvature. With this M/F M48 adapter you have...

In Stock
Tele Vue Optics
Tele Vue Nikon 2.4" Wide T-Adapter (NWT-2073)
$60.00

Nikon cameras are popular with astro-imaging enthusiasts. But, the typical T-ring/telescope setup does not take advantage of the wide aperture of the bayonet mount: significant vignetting is caused by the constriction of the T-ring opening....

In Stock
Orion Telescopes USD
Orion 2" Zero Profile Photo Adapter (05308)
$29.99

The Orion Zero Profile Camera adapter fits 2" telescope focusers on refractor and reflector telescopes. This extremely versatile astrophotography accessory will help you capture images with telescopes equipped with 2" focusers. Many prime focus camera...

Special Order
DayStar Instruments
DayStar QUARK to Telephoto Nikon / Canon Camera Adapters (DSZTNA / DSZTCA)
No reviews
from $402.00

Designed for those who already own an H-alpha, Calcium, or Sodium Quark solar filter, the Daystar Filters QUARK Camera Adapter allows it to be mounted between camera bodies and lenses to convert the camera system...

Special Order
DayStar Instruments
DayStar T-Ring Adapters (RFTN/RFTC)
No reviews
from $40.00

T to Nikon Adapter Use the Daystar Filters' T-Ring Adapter to attach your Nikon DSLR camera to a T-mount for astrophotography or imaging. Made of a lightweight and durable aluminum alloy with an anodized finish,...

In Stock
Celestron
Celestron T-Adapter for Sony Mirrorless, RASA 8 (93405)
$61.95

Mirrorless cameras are spreading like wildfire in the astroimaging community—and for good reason. When paired with Celestron’s groundbreaking 8” Rowe-Ackermann Schmidt Astrograph (RASA), you can achieve spectacular deep-sky astronomical images. So what makes a mirrorless...

In Stock
Celestron
Celestron T-Adapter for Canon Mirrorless, RASA 8 (93406)
$61.95

Mirrorless cameras are spreading like wildfire in the astroimaging community—and for good reason. When paired with Celestron’s groundbreaking 8” Rowe-Ackermann Schmidt Astrograph (RASA), you can achieve spectacular deep-sky astronomical images. So what makes a mirrorless...

Up To 12% OFF
Kowa
Kowa Camera Mount T-Rings (TSN-CM2)
No reviews
from $30.00

T-Ring Details Camera Mounts T-Ring: For use with Photo Adapter: Pentax K Pentax K Canon EOS Canon EFCanon EF-S Nikon Nikon F Micro Four Thirds Micro 4/3 OlympusMicro 4/3 OtherMicro 4/3 Panasonic Sony E Sony...

In Stock
Sky Instruments
Antares M42 Variable Camera Adapter (TEXT-42)
No reviews
$38.00

Astrophotography using intermediary lenses such as focal reducers, field flatteners, barlows etc. often require precision spacing to the image plane. TEXT-42 has M/F spacing for M42x0.75mm threads varying from 31-49mm and accepts 2" filters. It...

In Stock
Sky Instruments
Antares T2 Adapter for Series4 14mm and Series3 17mm Eyepieces (14S4-M42)
$23.00

SW14S4 camera adapter to M42x0.75mm threads. Allows the use of the Speers-Waler Series 4, 6mm and Speers-Waler Series 4, 9.1mm for eyepiece projection. Requires t-ring specific to DSLR camera.

Special Order
Baader Planetarium
Baader Planetarium T-Ring Nikon to T-2 (2408300)
$30.00

Baader T-Ring to connect Nikon DSLR cameras on the Astro T-2 system. Specifications MANUFACTURER Baader Planetarium SKU (#) 2408300 EAN CODE 4047825012609 NET WEIGHT (KG) 0.02 OPTICAL LENGTH (MM) 8 USAGE to connect (D)SLR cameras...

In Stock
Sky Instruments
Antares T-Adapter For Schmidt-Cassegrains (TAL)
$31.00

TAL threads directly onto the back of your Schmidt-Cassegrain and outputs M42 T-thread with a 55mm extension. This sturdy metal T-Adapter is the accessory of choice if you’d like to attach an SLR or DSLR...

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