Baader Planetarium M48 Aluminum Fine-Adjustment Ring, 0.5mm

SKU: AAM48RING5 MFR: M48RING-5
$11.50
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Key Features

  • Achieve precise focus with this 0.5mm Baader Planetarium fine-adjustment ring.
  • Optimize your telescope's optical path using this M48 threaded aluminum ring.
  • Enhance image sharpness by fine-tuning camera or eyepiece spacing with ease.
  • Lightweight at 0.07 lbs, this M48 ring adds minimal weight to your setup.
  • Durable aluminum construction ensures long-lasting performance for astronomy.
  • Universally compatible M48 threads make it ideal for various telescope accessories.
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Special Order?Estimated to Ship: 08/16/2025
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Baader Planetarium Fine-Adjustment Ring Specifications

  • Optical length

    0.5mm (red)

  • Inner diameter / clear aperture

    M48

  • Outer diameter

    M48

  • Inner connection (lens sided)

    M48

  • Outer connection (lens sided)

    M48

  • Inner connection (eyepiece/camera-sided)

    M48

  • Outer connection (eyepiece/camera-sided)

    M48

  • Weight

    0.03kg (0.07 lbs)

About Baader Planetarium Fine-Adjustment Ring

Become an expert in celestial observation with the M48 Aluminum Fine-Adjustment Ring, 0.5mm. Crafted by the renowned Baader Planetarium, this high-quality, durable accessory is an essential tool for any astronomy enthusiast.

Designed for precision, this M48 sized ring is ideal for fine-tuning spacing in eyepiece projection, ensuring you get the most accurate and detailed view of the night sky. Its innovative design also allows it to prevent binding between two threaded M48 components, enhancing the longevity and reliability of your equipment.

Available in three distinct thicknesses - 0.3mm, 0.5mm, and 1mm - each ring is color-coded for easy identification. The 0.5mm variant comes in a stylish red coating, not only adding a touch of elegance to your setup but also reducing glare and increasing contrast for a more enjoyable viewing experience.

Whether you're using a telescope or microscope, the M48 Aluminum Fine-Adjustment Ring, 0.5mm is a must-have accessory for achieving the best possible observations of celestial objects.

Baader Planetarium Fine-Adjustment Ring Features

  • Ideal for finetuning in M48 eyepiece projection
  • M48 ring diameter without threads
  • Fits between all M48 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 M48 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 0.5mm Baader Planetarium fine-adjustment ring.
  • Optimize your telescope's optical path using this M48 threaded aluminum ring.
  • Enhance image sharpness by fine-tuning camera or eyepiece spacing with ease.
  • Lightweight at 0.07 lbs, this M48 ring adds minimal weight to your setup.
  • Durable aluminum construction ensures long-lasting performance for astronomy.
  • Universally compatible M48 threads make it ideal for various telescope accessories.

What's in the box:

  • Baader Planetarium M48 Aluminum Fine-Adjustment Ring (0.5mm)
  • Baader Planetarium 2 Year Limited Warranty