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Classic Style Zwo 31mm H-alpha 7nm Narrowband Filter - Unmounted - Mark Ii With A 30% Price Cut [pzKRn2JL]

$30.99 $99.99 -69%

ZWO 31mm H-alpha 7nm Narrowband Filter - Mark II The ZWO 31mm H-alpha 7nm Narrowband Filter - Mark II is a cutting-edge astrophotography tool designed for capturing stunning images of celestial nebulae, emission nebulae, and planetary nebulae. This u

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Classic Style Zwo 31mm H-alpha 7nm Narrowband Filter - Unmounted - Mark Ii With A 30% Price Cut [pzKRn2JL]

ZWO 31mm H-alpha 7nm Narrowband Filter - Mark II

The ZWO 31mm H-alpha 7nm Narrowband Filter - Mark II is a cutting-edge astrophotography tool designed for capturing stunning images of celestial nebulae, emission nebulae, and planetary nebulae. This unmounted filter is crafted with precision, offering amateur astronomers and professionals alike the opportunity to explore the cosmos with unparalleled clarity and detail.

Key Features:

  • Optimized Design: The filter's 7nm bandwidth and 656nm wavelength are perfectly tuned for high-contrast imaging, allowing you to reveal the rich details of nebulae even in light-polluted areas.
  • Superior Construction: The filter is fine-optically polished to ensure an accurate 1/4 wavefront over both surfaces, resulting in exceptional image quality and clarity.
  • Efficient Performance: With a light transmission rate of approximately 90%, the filter efficiently passes the necessary wavelengths while minimizing unwanted light pollution.

Practical Applications

Whether you're an experienced astrophotographer or just starting out, the ZWO H-alpha Narrowband Filter - Mark II is an invaluable addition to your equipment. This filter can be used in various ways, from enhancing the visibility of celestial objects with LRGB filters to capturing stunning images with a color camera. Its versatile design makes it an excellent choice for a wide range of astrophotography projects.

  • Complementary to LRGB Filters: Combine the H-alpha filter with your LRGB filters to create stunning images of nebulae and other celestial objects.
  • Enhanced Color Camera Images: Use the H-alpha filter with a color camera for a more comprehensive view of the night sky, capturing both narrowband and broadband data.

Invest in the ZWO 31mm H-alpha 7nm Narrowband Filter - Mark II and experience the beauty of the cosmos like never before. This filter is a must-have for anyone serious about astrophotography, offering unparalleled performance and versatility.

What Our Customers Say

January 17, 2026

Absolutely no complaints!

I'm very pleased with this brand.

- Amaya G..

January 17, 2026

Absolutely no complaints!

This is a product that is of great quality and a fantastic piece of equipment.

- Wallace P..

January 17, 2026

Absolutely no complaints!

This is a very solid and reliable find.

- Kenji W..

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