Best eyepiece adaptor for 2021

When it comes to choosing your eyepiece adaptor, there are hundreds of different choices. In our review, weve considered all the various features youll need to know before buying the best eyepiece adaptor. We hope that through this article, with our comparison table, in-detail review of each product can help you decide which one is your best eyepiece adaptor.

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Best eyepiece adaptor reviews

1. Baader Planetarium Hyperion T-Adaptor M43 / T-2

Feature

For connecting DSLR T-rings
Connection to the Astro T-2 system
Classic eyepiece projection
T2 extension connectors (M 42 x 0.75, available variably in lengths of 7.5 / 15 / 40 and 8 - 14 mm) can also be screwed on to extend the projection scale.
Box contents: Hyperion T-adaptor M43 / T-2

2. Orion 5343 2 to 1.25-Inch Telescope Eyepiece Adapter

Feature

Allows you to use 1.25" eyepieces in any 2" telescopes focuser, star diagonal, or holder
An affordable way to increase the number of eyepieces to use with your 2" focuser-equipped telescope
Ideal for using high-power, low focal length 1.25" eyepieces in a big 2" telescope focuser
Great for performing lunar and planetary viewing in larger telescopes

3. iOptron 8432 Universal Smartphone Eyepiece Adaptor (Red)

Feature

Includes aluminum bracket that fits most smartphone brands
Includes 12.5mm fully coated PL eyepiece
Fits smartphones from 58mm up to 96mm wide (2.28 inches up to 3.77 inches wide)
Fits smartphones with thickness up to 14mm (0.55 inches)
Phone and telescope not included

4. Solomark 0.965 to 1.25 Inch Telescope Eyepiece Adapter

Feature

Telescope Adaptation- 24.5mm (0.965") male barrel
Eyepiece Adaptation: 1.25" (31.7mm) inside
Optical Length (not counting the 24.5mm barrel): about 30mm
Several older telescopes have a focuser or star diagonal for eyepieces with 24.5mm (0.965") barrel diameter. It is possible to use newer eyepieces with 1.25" - for this you only need this adaptor.
Fits all types and brands of telescopes with a 0.965in focuser

5. Gosky T T2 Mount Camera Lens Adapter for Canon EOS Camera and Microscope Adapter with 23.2mm Eyepiece Ports

Feature

Useful accessories allows you to attach your Cameras to microscopes with standard 23.2mm Eyepiece Ports
Having the right equipment to shoot art-gallery images of the slides starts with the right microscope, camera and camera adapter, and ends here.
Fits EOS 5d, 5d Mark Ii, 50d, 60d, 20d, 30d, 40d, 350d, 400d, 450d, 500d, 550d, 600d, 1100d, 1d, 1d Mkiii, Digital Rebel T4i, T3i, T2i, T1i, Xt, Xti, Xsi, Xs, and All EOS SLR Cameras
All metal construction and anodizing aluminium process, durable for long time use.
Easy and smooth to use.

6. Solomark 1.25 to 2 Inch Telescope Eyepiece Adapter

Feature

Use in the 1.25inch Telescope Focuser or Telescope Tube and The eyepiece is 2inch
Wholly CNC Machined, with the protection Brass ring to protect the eyepiece from scraching
Nice large thumbscrew that is easy to turn even in very cold conditions or with gloves on
Whole Life Warranty

7. gazechimp Metal 0.965" to 1.25" Telescope Eyepiece Adapter 24.5mm to 31.7mm Adaptor

Feature

This adapter allows the use of 1.25
Fits all types and brands of telescopes with a 0.965
Filter thread in the 0.965 diameter side for reduced internal reflection.
Requires additional back focus.
Type: 0.965

8. V BESTLIFE Microscope Telescope Eyepiece Adapter, Metal 0.965inch T Mount Astronomical Telescope Eyepiece Adapter Ring for Nikon AI Mount SLR Camera

Feature

Made of metal, high strength and non-deformation, super smooth surface finishing.
The mount adapter is suitable for 0.965inch T mount astronomical microscope eyepiece to mount for Nikon AI mounts SLR camera body.
Detachable, can be used alone, the intermediate switching part is M42 interface.
This product can help record astronomical telescope images after being switched.
Lightweight and portable, useful accessory for photography lovers.

9. 2 to 1.25 Telescope Adapter,2" to 1.25" Telescope Eyepiece Mount Adapter Black Metal Accessories Adaptor

Feature

Quality assuranceHigh quality 2" to 1.25" adapter for 2" telescope
Product roleCompression Ring fitting to avoid marring your eyepiece barrels
Material Metal
Color:Black
Scope of applicationEssential equipment for astronomy enthusiasts

10. ANGGREK Telescope Eyepiece Adapter 1.25" to 0.965" Telescope Eyepiece Adapter for 31.7mm to 24.5mm Adapter, Fits All Types and Brands of Telescopes with a 1.25" Focuser

Feature

Use 0.965 and 1.25 together This adapter allows the use of 0.965" eyepieces with telescopes that normally require 1.25" eyepieces
Size1.25" to 0.965" Telescope Eyepiece Adapter 31.7mm to 24.5mm Adapter
Fits forFits all types and brands of telescopes with a 1.25" focuser
Back focusRequires additional back focus
Our Promise We aim to provide high-quality products and pre-sales and after-sales services. If you have any questions about our products, please feel free to contact us, we will answer you as soon as possible.

Conclusion

By our suggestions above, we hope that you can found the best eyepiece adaptor for you. Please don't forget to share your experience by comment in this post. Thank you!