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Dual Narrowband Filter for Astrophotography

Dual Narrowband Filter for Astrophotography

Regular price $187.94 USD
Regular price Sale price $187.94 USD
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Introducing the Dual Narrowband Filter for Astrophotography, a revolutionary tool that transforms your astrophotography experience with unmatched precision. Elevate your imaging capabilities and dive into celestial wonders with clarity that surpasses expectations, thanks to this groundbreaking filter.

Key Features of the Dual Narrowband Filter for Astrophotography:

Dual Narrow Bandwidth for Stellar Results: Capture breathtaking images in light-polluted environments with dual H-Alpha/OIII 7nm filters. Enjoy stunning astrophotography even in bright man-made light pollution and moonlit conditions, eliminating the need for multiple filters.

Contrast Enhancement for Deep-Sky Objects: Revel in unparalleled contrast that reveals intricate details of deep-sky objects. High transmission and a sharp cut-off combat interference from artificial light sources and sky glow, ensuring your images stand out with clarity.

Simplified Astrophotography Process: Streamline your workflow with this all-in-one solution, eliminating the need for monochrome cameras, SHO filters, and filter wheels. Capture vibrant, full-color images with a single shot, saving valuable time and resources.

Versatile Compatibility: The M48*0.75 male thread is suitable for f/5 and slower telescopes, ensuring seamless integration into your astrophotography setup. The 2-inch (50.8mm) size adds versatility to your equipment.

Reduce Light Pollution & Moonlight Effects: Significantly diminish the impact of light pollution and moonlight, allowing astrophotography from your balcony or backyard without the need for dark-sky locations.

Robust Construction and Easy Installation: Crafted with a clear aperture of 44mm and a substrate thickness of 1.80mm, this filter ensures precision and durability. The secure fit with M48x0.75 thread and lightweight design (12.5g) guarantees ease of use.

Complete Package for Your Convenience: The Dual Narrowband Filter for Astrophotography comes with a 2-inch 7nm Duo-Band OSC Filter and a sturdy PP material plastic box for safe storage.


  • Brand: SVBONY
  • Model: SV220
  • Size: 2 inch (50.8mm)
  • Type: Dual Narrowband Filter
  • Surface Quality: 60/40
  • Thickness: 1.80mm
  • Wavelength Range: 300-1100nm
  • FWHM: OIII (7nm) & HA (7nm)
  • Blocking: OD5
  • Peak Transmittance: 500.7nm@T>90%; 656.3nm@T>94%
  • Thread: M48x0.75
  • Net Weight: 12.5g / 0.44oz / 0.027lb

Elevate your astrophotography game - Order your Dual Narrowband Filter for Astrophotography now and capture the cosmos like never before!

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