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Baader Planetarium HDT54 37mm Hyperion Digital T-Ring for Afocal Projection Imaging

SKU: AA2958037 MFR: HDT54/37
$26.00
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Key Features

  • Capture stunning astrophotography with this Baader Planetarium 37mm T-Ring adapter.
  • Achieve precise afocal projection imaging using this high-quality, durable T-Ring.
  • Enjoy seamless compatibility with your camera for exceptional astrophotography results.
  • The 37mm ring size ensures a secure fit, improving image quality for astronomy photos.
  • Optimize your telescope setup for digital imaging with this essential Baader Planetarium accessory.
  • Enhance your planetary and deep-sky astrophotography with this easy-to-use T-Ring adapter.
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Special Order?Estimated to Ship: 08/21/2025
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Reviews about this item

Review Summary

2019-09-02T10:07:40

Rated 4 out of 5

Hard to get

This was a hard to come by piece and Adorama did a great job obtaining it for me and shipping directly to me. Very much appreciated!

CASEY T.

2018-03-20T07:44:41

Rated 5 out of 5

Good quality, won't break your filter.

It's nothing special but gets the job done. It allows the threads to come together easily without being overly tight or loose, I'm not one bit afraid that my filters or holders will jam, fall out or otherwise have damaged threads as the result of using this product.

Darrick B.

Baader Planetarium HDT54 Specifications

  • Compatibility

    Afocal Projection Imaging

  • Ring Size

    37mm / 1.45"

  • UPC Code

    4047825007490

About Baader Planetarium HDT54

FEATURED REVIEWS

Good quality, won't break your filter.

By Darrick B.

It's nothing special but gets the job done. It allows the threads to come together easily without being overly tight or loose, I'm not one bit afraid that my filters or holders will jam, fall out or otherwise have damaged threads as the result of using this product.

Take your astrophotography to the next level with the Baader HDT54 37mm Hyperion Digital T-Ring, a durable and high-quality accessory designed specifically for Afocal Projection Imaging. This innovative product from Baader Planetarium, a trusted name in the field of optical products, allows you to seamlessly connect virtually any digital camera, camcorder, or CCD Camera directly to the 54mm thread of the Baader Hyperion fixed focal length eyepieces and Mark II Clickstop Zoom.

The Hyperion T-Ring is more than just a stylish accessory. It serves as the perfect projection eyepiece for afocal projection imaging, delivering a remarkably sharp projected image devoid of any vignetting. This is achieved through the direct threaded coupling facilitated by the Digital T-Ring, ensuring the most accurate and rigid attachment possible, even when used with large and heavy cameras and video cameras.

One of the standout features of this reliable T-Ring is its ability to position the camera's lens immediately above the large eyelens. This unique design element effectively eliminates the vignetting commonly experienced in other systems. With the Baader HDT54 37mm Hyperion Digital T-Ring, you can capture the cosmos with unparalleled clarity and precision.

Baader Planetarium HDT54 Features

  • For attaching cameras with 37 mm filter thread, you will need the appropriate HDT ring as well as a 54 mm extension ring (sold separately)

Warranty Information

This product has a limited warranty of 24 months for parts and 24 months for labor.

Key Features

  • Capture stunning astrophotography with this Baader Planetarium 37mm T-Ring adapter.
  • Achieve precise afocal projection imaging using this high-quality, durable T-Ring.
  • Enjoy seamless compatibility with your camera for exceptional astrophotography results.
  • The 37mm ring size ensures a secure fit, improving image quality for astronomy photos.
  • Optimize your telescope setup for digital imaging with this essential Baader Planetarium accessory.
  • Enhance your planetary and deep-sky astrophotography with this easy-to-use T-Ring adapter.