Baader Planetarium M48 Aluminum Fine-Adjustment Ring, 0.3mm

SKU: AAM48RING3 MFR: M48RING-3
$11.50
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Key Features

  • Achieve precise focus with this 0.3mm M48 Fine-Adjustment Ring for your telescope.
  • Optimize optical clarity by fine-tuning camera or eyepiece spacing using this ring.
  • Lightweight at 0.07 lbs, this M48 ring adds minimal weight to your telescope setup.
  • Easily adjust spacing for optimal magnification power in astrophotography setups.
  • Enhance your telescope's performance with this essential eyepiece accessory.
  • Durable aluminum construction ensures long-lasting mount stability for precise adjustments.
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Special Order?Estimated to Ship: 08/16/2025
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Baader Planetarium Fine-Adjustment Ring Specifications

  • Optical length

    0.3mm (black)

  • 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

Explore the precision and convenience of our M48 Aluminum Fine-Adjustment Rings, specifically designed for meticulous spacing adjustments in optical applications such as eyepiece projection. These high-quality rings serve as an essential tool for photographers and astronomers, enabling them to achieve the perfect alignment and spacing between their equipment.

Our M48 rings are also an effective solution to prevent binding between two threaded M48 components, ensuring smooth operation and longevity of your equipment. Crafted from durable aluminum, these rings are designed to withstand regular use while maintaining their precision.

The M48 Aluminum Fine-Adjustment Rings are available in three distinct thicknesses: 0.3mm, 0.5mm, and 1mm. To simplify your workflow, each thickness is color-coded for easy identification. The 0.3mm rings are marked in black, the 0.5mm rings in red, and the 1mm rings in gold.

Whether you're an amateur astronomer or a professional photographer, the M48 Aluminum Fine-Adjustment Rings are an indispensable accessory for your optical equipment, offering precision, durability, and ease of use.

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 0.3mm M48 Fine-Adjustment Ring for your telescope.
  • Optimize optical clarity by fine-tuning camera or eyepiece spacing using this ring.
  • Lightweight at 0.07 lbs, this M48 ring adds minimal weight to your telescope setup.
  • Easily adjust spacing for optimal magnification power in astrophotography setups.
  • Enhance your telescope's performance with this essential eyepiece accessory.
  • Durable aluminum construction ensures long-lasting mount stability for precise adjustments.

What's in the box:

  • Baader Planetarium M48 Aluminum Fine-Adjustment Ring (0.3mm)
  • Baader Planetarium 2 Year Limited Warranty