Alpine Astronomical Baader 2" NX4/C90/ETX Photo Adapter with 1.25" Filter Holder (Matte Black)

Alpine Astronomical Baader 2" NX4/C90/ETX Photo Adapter with 1.25" Filter Holder (Matte Black)

Alpine Astronomical Baader 2" NX4/C90/ETX Photo Adapter with 1.25" Filter Holder (Matte Black)

B&H # ALNX4ETX MFR # NX4-ETX
Alpine Astronomical Baader 2" NX4/C90/ETX Photo Adapter with 1.25" Filter Holder (Matte Black)

Alpine Astronomical Baader 2" NX4/C90/ETX Photo Adapter with 1.25" Filter Holder (Matte Black)

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Expected availability: 7-14 business days

Product Highlights

  • Baader 2958500 Universal Photo Adapter
  • For Celestron NX4 & Meade ETX Telescopes
  • Works with Celestron C90 Spotting Scope
  • NX4-SC: 1.4" Female to 2" Male Tread
  • 1.25" Filter Holder with M28.5 Thread
  • SCT-T: 2" Female to T-2 M42 x 0.75 Tread
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Alpine Astronomical NX4-ETX overview

  • 1Description

Use the two-piece Baader 2" NX4/C90/ETX Photo Adapter from Alpine Astronomical to connect your photo equipment to Meade ETX and Celestron NexStar 4 telescopes as well as Celestron C90 spotting scopes. The NX4-SC (Baader 2958500A) ring offers a 1.4" female thread, a 2" male thread, and an M28.5 thread for 1.25" filters. The SCT-T (Baader 2958500B) ring offers a standard male T-2 (M42 x 0.75) thread and a 2" female thread.

In the Box
Alpine Astronomical Baader 2" NX4/C90/ETX Photo Adapter with 1.25" Filter Holder (Matte Black)
  • Baader 2" NX4/C90/ETX Expansion Ring (Matte Black)
  • Baader Ultrashort SCT T-Adapter (Matte Black)
  • Limited 2-Year Warranty
  • Table of Contents
    • 1Description

    Alpine Astronomical NX4-ETX specs

    Compatibility Celestron NX4 and Meade ETX telescopes
    Celestron C90 Spotting Scope
    Threads NX4-SC (Baader 2958500A) Ring:
    1.4" female thread
    2" male thread
    M28.5 thread for 1.25" filters
    SCT-T (Baader 2958500B) Ring:
    T-2 (M42 x 0.75) male thread
    2" female thread
    Dimensions Inner Diameter: 1.1" / 28.0 mm
    Outer Diameter: 2.2" / 56.0 mm
    Optical Path Length: 0.35-0.94" / 9.0-24.0 mm
    Weight 3.5 oz / 100.0 g

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