Baader Planetarium Varilock 7.5mm T-2 Extension Tube

SKU: AA1508155 MFR: T2-25C
$32.00
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Key Features

  • Achieve precise focus with this Baader Planetarium 7.5mm T-2 extension tube.
  • Optimize your telescope setup; this T-2 extension ensures perfect back focus.
  • Enjoy seamless integration; the Varilock system offers variable length adjustments.
  • Enhance your astrophotography; fine-tune camera positioning with this accessory.
  • Experience rock-solid stability; the Baader Planetarium extension tube minimizes flexure.
  • Maximize optical performance; reduce vignetting with precise telescope spacing.
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Special Order?Estimated to Ship: 08/10/2025
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Baader Planetarium T2-25 Specifications

  • Tube Length

    7.5mm / 0.3"

  • UPC Code

    4047825016201

About Baader Planetarium T2-25

Under the banner of precision and adaptability, the Baader Planetarium Varilock 7.5mm T-2 Extension Tube emerges as an indispensable tool for astrophotography enthusiasts and professionals alike. Crafted with the renowned durability and high-quality standards of Baader Planetarium, this extension tube is specifically engineered to augment the capabilities of the Baader T-2 focuser.

The Varilock 7.5mm T-2 Extension Tube boasts a dual-ring design within the T-2 System, allowing for meticulous adjustments to achieve the perfect focal length. Users can fine-tune the extension tube's length to their exact specifications, thanks to the integrated millimeter scale. This feature ensures that the desired preload can be set with precision, either by loosening or tightening the rings, catering to the critical focus requirements of H-alpha solar filters or image field correctors.

The initial tension ring included with the Varilock T-2 Extension Tube further enhances its versatility, making it an ideal choice for achieving exact focus intervals. Its reliable construction ensures that astrophotographers can capture the minute details of celestial wonders with clarity and sharpness.

For those seeking to connect their DSLR cameras directly, the Varilock T-2 Extension Tube offers a seamless solution. By removing the T-2 thread with the included set screws, users can replace it with the provided ring swallow. This component facilitates a direct connection to the T-thread of Canon EOS and Nikon-mount DSLR cameras, exemplifying the extension tube's stylish and user-friendly design.

In summary, the Varilock 7.5mm T-2 Extension Tube stands out as a stylish, reliable, and versatile accessory that is essential for achieving the precise focus necessary in the exacting field of astrophotography. Whether you're capturing the subtle nuances of a solar eclipse or the grandeur of a distant nebula, this extension tube from Baader Planetarium is the professional's choice for elevating their celestial imaging to stellar heights.

Baader Planetarium T2-25 Features

  • The Baader 7.5 mm T-2 Extension Tube is part of the Varilock T-2 System for setting the exact focus at intervals
  • Determining the preload by adjusting the extension tube's millimeter scale to the desired length
  • The Baader 7.5 mm T-2 Extension Tube incorporates both male and female T2 threads
  • Helps to set H-alpha solar filters and image field correctors with critical focus position

Warranty Information

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

Key Features

  • Achieve precise focus with this Baader Planetarium 7.5mm T-2 extension tube.
  • Optimize your telescope setup; this T-2 extension ensures perfect back focus.
  • Enjoy seamless integration; the Varilock system offers variable length adjustments.
  • Enhance your astrophotography; fine-tune camera positioning with this accessory.
  • Experience rock-solid stability; the Baader Planetarium extension tube minimizes flexure.
  • Maximize optical performance; reduce vignetting with precise telescope spacing.