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Optolong 3nm Narrowband Filters

Optolong 3nm Narrowband Filters

Regular price $491.40 USD
Regular price $491.40 USD Sale price $491.40 USD
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Elevate your astrophotography game with the precision and quality of Optolong 3nm Narrowband Filters. Designed to capture the stunning colors of emission nebulae, the Optolong 3nm Narrowband Filters are your gateway to achieving detailed and vibrant images of the cosmos.

The Optolong 3nm Narrowband Filters kit includes three high-quality 2-inch filters meticulously crafted for astrophotographers seeking exceptional results. With a narrow bandpass of just 3nm, these filters are optimized to isolate specific wavelengths of light emitted by hydrogen (H-alpha), sulfur (SII), and oxygen (OIII) in the visible spectrum. This unique feature allows you to capture intricate details and vibrant colors of celestial objects that are challenging to reproduce with standard filters.

Crafted from high-quality Schott glass and coated with multi-layer anti-reflection coatings, each filter minimizes reflections and maximizes light transmission. The result is sharp, clear images with minimal color shift, ensuring that your astrophotography reaches new heights of precision.

Whether you're a seasoned professional or an aspiring hobbyist, the Optolong 3nm Narrowband Filters are a must-have accessory for your astrophotography toolkit. Take your skills to the next level and unlock the true beauty of the cosmos with Optolong 3nm Narrowband Filters.


  • Type: Monocular
  • Size: 2-inch (50.8mm)
  • Brand Name: Optolong

Invest in the Optolong 3nm Narrowband Filters and embark on a journey to capture the wonders of the universe with unparalleled clarity and precision. Order your Optolong 3nm Narrowband Filters today and witness the transformative impact on your astrophotography endeavors.

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