Baader Planetarium T-2 Aluminum Fine-Adjustment Ring, 0.3mm

SKU: AAT2FAR3 MFR: T2FAR-3
$11.50
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Key Features

  • Achieve precise focus with this 0.3mm T-2 adjustment ring for telescope accessories.
  • Fine-tune your telescope's optical path using this Baader Planetarium fine-adjustment ring.
  • Optimize image sharpness with this ultra-thin T-2 ring, perfect for astrophotography setups.
  • Seamlessly integrate with T-2 threaded components, ensuring a secure telescope connection.
  • Weighing only 0.07 lbs, this lightweight ring minimizes added bulk to your telescope setup.
  • Crafted from aluminum, this durable ring provides long-lasting performance for your telescope.
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Special Order?Estimated to Ship: 08/23/2025
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Review Summary

Baader Planetarium Fine-Adjustment Ring Specifications

  • Optical length

    0.3mm (black)

  • Inner diameter / clear aperture

    T-2 (42mm)

  • Outer diameter

    T-2 (M42 x 0.75)

  • Inner connection (lens sided)

    T-2 (M42 x 0.75)

  • Outer connection (lens sided)

    T-2 (M42 x 0.75)

  • Inner connection (eyepiece/camera-sided)

    T-2 (M42 x 0.75)

  • Outer connection (eyepiece/camera-sided)

    T-2 (M42 x 0.75)

  • Weight

    0.03kg (0.07 lbs)

About Baader Planetarium Fine-Adjustment Ring

Take your astronomical observations to the next level with the precision of our T-2 Aluminum Fine-Adjustment Ring, 0.3mm. Designed for the discerning astronomer, this durable and high-quality ring is an essential accessory for fine-tuning spacing, particularly in eyepiece projection setups. Its compatibility with Baader eyepieces ensures a precise and secure fit, enhancing your viewing experience with unparalleled accuracy.

Crafted from premium aluminum, this fine-adjustment ring is not only stylish but also innovative in its design. The lightweight yet robust construction guarantees a reliable addition to your telescope or optical instrument, promising longevity for avid stargazers and professionals alike.

The 0.3mm thickness of this ring, distinguished by its sleek black color coding, allows for subtle adjustments, ensuring that your optical components maintain optimal alignment without the risk of binding. This attention to detail makes it a superior choice over alternatives for those who require the utmost precision in their astronomical pursuits.

Whether you're engaged in detailed planetary observation or deep-sky imaging, the T-2 Aluminum Fine-Adjustment Ring, 0.3mm, is an indispensable tool that will refine your setup and enhance the clarity of your celestial observations.

Baader Planetarium Fine-Adjustment Ring Features

  • Ideal for finetuning in T-2 eyepiece projection
  • M48 ring diameter without threads
  • Fits between all T-2 threads, equals approx. 2/5 (0.3mm), 2/3 (0.5mm) respectively 1 1/3 (1mm) turn of rotation. Rotation may differ slightly
  • Prevents binding between two T-2 threaded parts

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 0.3mm T-2 adjustment ring for telescope accessories.
  • Fine-tune your telescope's optical path using this Baader Planetarium fine-adjustment ring.
  • Optimize image sharpness with this ultra-thin T-2 ring, perfect for astrophotography setups.
  • Seamlessly integrate with T-2 threaded components, ensuring a secure telescope connection.
  • Weighing only 0.07 lbs, this lightweight ring minimizes added bulk to your telescope setup.
  • Crafted from aluminum, this durable ring provides long-lasting performance for your telescope.

What's in the box:

  • Baader Planetarium T-2 Aluminum Fine-Adjustment Ring (0.3mm)
  • Baader Planetarium 2 Year Limited Warranty