Vixen Optics 1.25" StarGuy O-III Filter

Vixen Optics 1.25" StarGuy O-III Filter

Vixen Optics 1.25" StarGuy O-III Filter

B&H # VIS125O3N25F MFR # QOIII025403Y

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Expected availability: 7-14 business days

Product Highlights

  • Passes 2 Wavelengths of Ionized Oxygen
  • For Viewing Emission & Planetary Nebulae
  • Recommended for Dark Sky Observation
  • Ideal for Astrophotography Applications

Size: 1.25"

1.25" 2"

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Vixen Optics QOIII025403Y overview

  • 1Description

Intended for dark sky observation of emission and planetary nebulae, especially the Veil Nebula, the StarGuy O-III Filter from Vixen Optics is compatible with telescopes featuring a 1.25"-diameter eyepiece. This filter is designed to only pass the two wavelengths of ionized oxygen, at 495.9nm and 500.7nm, in order to better discern fine details and clarity. In addition to visual observation, this filter is also ideally suited for digital astrophotography applications, especially in conjunction with an IR block filter, as well as some bright sky viewing of nebulae.

UPC: 811971017955
In the Box
Vixen Optics 1.25" StarGuy O-III Filter
  • Plastic Filter Case
  • Limited 5-Year Warranty
  • Table of Contents
    • 1Description

    Vixen Optics QOIII025403Y specs

    Size 1.25" / 31.75 mm (diameter)
    Transmittance H-Beta (486.1 nm): 61.05%
    O III (495.9 nm): 96.72%
    O III (500.7 nm): 94.24%
    H-Alpha (656.3 nm): 0.17%
    Construction Not specified by manufacturer

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