Baader Planetarium 2" 37mm ClickLock Extension

SKU: AATRINGS522 MFR: TRING-S52/2
$61.00
Earn VIP Reward Points

Key Features

  • Achieve precise focus with this 37mm telescope extension tube for optimal viewing.
  • Enjoy secure eyepiece clamping using the innovative Baader Planetarium ClickLock system.
  • Easily adapt Skywatcher telescopes with this 2" extension for enhanced versatility.
  • Maximize light transmission with the 50.8mm clear aperture for brighter images.
  • Weighing only 0.44 lbs, this lightweight telescope accessory adds minimal bulk.
  • Connect cameras or eyepieces securely with the 2" clamp for stable astrophotography.
See More Product Details
Special Order?Estimated to Ship: 09/08/2025
Calculate Shipping

See Options

1

Need help? Ask our experts.

Overview
Compare
Specs
Q&A

Questions & Answers

Reviews about this item

Review Summary

Baader Planetarium ClickLock Extension Specifications

  • Compatible Brands

    Skywatcher

  • Optical Length

    37mm

  • Clamping System

    ClickLock

  • Inner Diameter / Clear Aperture

    50.8mm (2")

  • Outer Diameter

    68mm

  • Inner Connection (Lens Sided)

    Dovetail ring clamp, S52

  • Outer Connection (Lens Sided)

    Barrel, 2" (50.8mm)

  • Inner Connection (Eyepiece/Camera-Sided)

    Clamp, 2" (50.8mm)

  • Weight

    0.20kg (0.44 lbs)

About Baader Planetarium ClickLock Extension

Be prepared to experience a new level of optical clarity with the Baader 2" ClickLock SC 37mm extension. This high-quality, durable extension is designed to enhance the 2" focuser of all devices by extending it to 37mm, making it particularly useful for DSLR cameras that struggle to come into focus.

Comprised of an S52-clamp (#2956252) and a 2" barrel (#2958551), this versatile extension is engineered for precision and ease of use. A gentle 20-degree rotation with fingertip pressure on the knurled lever is all it takes to securely clamp every 2" accessory.

The Baader 2" ClickLock SC 37mm extension also features a unique ratchet function, providing both acoustic and haptic feedback of the clamp position. This user-friendly feature allows you to hear and feel whether the clamp is open or closed, even in complete darkness, ensuring a seamless viewing experience.

Constructed with a compression tension-ring made of thick-walled hard bronze, this compact extension maintains its shape even after years of use. It securely holds your expensive accessories without causing scratches or pressure points, ensuring the longevity of your equipment.

Designed by Baader Planetarium, a reputable brand renowned for its superior optical products, this 2" 37mm ClickLock extension is a must-have for any astronomy or optics enthusiast seeking a wider field of view and increased image magnification.

Baader Planetarium ClickLock Extension Features

  • Baader 2" ClickLock SC 37mm extension for telescopes and microscopes
  • Easy-to-use with a 20-degree fingertip rotation for secure clamping
  • Durable S52-clamp and 2" barrel construction for long-lasting use
  • Ratchet function with audible and tactile feedback in low-light conditions
  • Compression tension-ring made of hard bronze to protect accessories
  • Designed by Baader Planetarium, known for high-quality optical products

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 37mm telescope extension tube for optimal viewing.
  • Enjoy secure eyepiece clamping using the innovative Baader Planetarium ClickLock system.
  • Easily adapt Skywatcher telescopes with this 2" extension for enhanced versatility.
  • Maximize light transmission with the 50.8mm clear aperture for brighter images.
  • Weighing only 0.44 lbs, this lightweight telescope accessory adds minimal bulk.
  • Connect cameras or eyepieces securely with the 2" clamp for stable astrophotography.