Baader Planetarium 2" Safety Kerf Nosepiece with 2" Filter Thread

SKU: AAT219A MFR: T2-19A
$62.00
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Key Features

  • Enhance your telescope's versatility with this 2" nosepiece, perfect for astronomy viewing.
  • Features a safety kerf design for secure attachment, preventing accidental telescope drops.
  • The 2" filter thread allows seamless integration of filters to improve optical clarity.
  • Compatible with Baader Planetarium, Celestron, and UNC brands for wide telescope use.
  • Maximize light transmission with a generous 47mm clear aperture for brighter images.
  • Easily adapt to various setups using the M48 thread, fitting both eyepieces and cameras.
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Special Order?Estimated to Ship: 08/18/2025
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Baader Planetarium Nosepiece Specifications

  • Compatible brands

    UNC, Baader Planetarium, Celestron

  • T-2 part #

    19A

  • Inner diameter / clear aperture

    47mm

  • Outer diameter

    50.8mm (2")

  • Inner connection (lens sided)

    Thread, M48

  • Outer connection (lens sided)

    Barrel, 2" (50.8mm)

  • Inner connection (eyepiece/camera-sided)

    Thread, M48

  • Outer connection (eyepiece/camera-sided)

    Thread, 2" (50.8mm)

  • Adaptable to

    Every female 2" SC-thread;6x6 T-Adapter

  • Weight

    0.05kg (0.11 lbs)

  • UPC Code

    4047825037749

About Baader Planetarium Nosepiece

From the renowned brand Baader Planetarium, this 2" Safety Kerf Nosepiece with 2" Filter Thread is an essential addition to your optical equipment collection. Crafted with durability and precision, this high-quality nosepiece is designed to enhance your viewing experience with its versatile 2" filter thread.

This nosepiece is not just any ordinary accessory; it's an ultra-hard 2" nosepiece featuring Baader's proprietary Safety Kerfs. These Safety Kerfs, first introduced in the esteemed Morpheus and Hyperion Zoom Mark IV eyepieces, are meticulously machined into the barrel of the nosepiece. The numerous shallow kerfs provide an additional grip, ensuring a secure and stable attachment to your telescope or other optical instruments.

Unlike traditional deep undercuts, these Safety Kerfs eliminate any annoying problems, preventing inadvertent slipping during your observation sessions. The 2" filter thread allows for the attachment of a wide range of filters, further enhancing your viewing capabilities.

Whether you're a professional astronomer or a hobbyist stargazer, this stylish and reliable 2" Safety Kerf Nosepiece with 2" Filter Thread from Baader Planetarium is a must-have for a superior viewing experience.

Baader Planetarium Nosepiece Features

  • 2" nosepiece with safety kerfs for additional grip and security whilst in a focuser
  • 32 mm total length, 27 mm usable length (after threading)
  • Focus side 2" (50.8mm) male thread (SCT thread) - incl. female M48 filter thread for cell mounted 2" filters
  • Telescope side 2" outer diameter - also including 48mm filter thread for cell mounted 2" filters
  • 47 mm inner diameter with flat black anti-reflex coating
  • For numerous applications, such as mounting the Baader 6x6 T-adapter (T-2 component #17) onto 2" focusers. For improving the 2" nose piece of all Baader 2" star diagonals a.s.f

Warranty Information

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

Key Features

  • Enhance your telescope's versatility with this 2" nosepiece, perfect for astronomy viewing.
  • Features a safety kerf design for secure attachment, preventing accidental telescope drops.
  • The 2" filter thread allows seamless integration of filters to improve optical clarity.
  • Compatible with Baader Planetarium, Celestron, and UNC brands for wide telescope use.
  • Maximize light transmission with a generous 47mm clear aperture for brighter images.
  • Easily adapt to various setups using the M48 thread, fitting both eyepieces and cameras.

What's in the box:

  • Baader Planetarium 2 " Safety Kerf Nosepiece with 2 " Filter Thread
  • Baader Planetarium 2 Year Limited Warranty