Collection: Dual Narrowband Filters For Telescope
Achieve stunning results with your telescope using our dual narrowband filters, which combine two narrowband passes, such as H-Alpha and OIII. These innovative filters allow you to capture incredible detail and contrast in your astrophotography, enhancing the visibility of nebulae and other deep-sky objects. Our dual narrowband filters are perfect for revealing the rich, vivid colors of the cosmos, providing a unique perspective on the night sky. By isolating two key wavelengths, these filters reduce the impact of light pollution and atmospheric interference, allowing you to achieve clearer, more detailed views. Enhance your astronomical observations with our dual narrowband filters and explore the universe in vivid detail.
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ZWO Duo Band Filter 1.25"
The ZWO Duo Band Filter 1.25" is a revolutionary dual narrowband filter designed to significantly improve your astrophotography results. This filter is specifically crafted to complement ZWO's range of color ASI cameras, making it an ideal choice for astronomers who already own a One Shot Color (OSC) camera.Regular price $129.00 USDRegular priceUnit price / per -
Askar Color Magic C1 C2 Duo-Band Filter 2"
Transform your astronomical observations and astrophotography with the Askar Color Magic C1 C2 Duo-Band Filter 2". Order now to enjoy clear, high-contrast images of nebulae and other celestial objects, capturing the beauty of the universe in unprecedented detail. Click the link below to add this essential tool to your collection today.Regular price From $169.00 USDRegular priceUnit price / per -
ZWO 2" Duo-Band Dual Narrowband Filter
The ZWO 2" Duo-Band Dual Narrowband Filter is a game-changing accessory for astrophotographers and astronomers who want to elevate their imaging capabilities. This filter is designed to complement ZWO's range of color ASI cameras, allowing users to capture stunning images of deep-sky objects with remarkable clarity and contrast.Regular price $199.00 USDRegular priceUnit price / per -
Optolong L-Extreme 7nm Dual-Band Narrowband Light Pollution Filter
Captures specific wavelengths at 500.7nm (OIII) and 656.28nm (H-alpha) with a Full Width at Half Maximum (FWHM) of 7nm. Designed for use with fast focal ratio imaging systems, including RASA, HyperStar, and other systems with focal ratios from f2 to f3.3.Regular price From $253.00 USDRegular priceUnit price / per -
Optolong L-Extreme Light Pollution Filter 1.25"
Isolates H-alpha and OIII emission lines, maximizing the contrast and signal-to-noise ratio between nebulae and the sky background. Achieves very high transmission (~90%) at the H-alpha (656nm) and OIII (500nm) lines.Regular price $253.00 USDRegular priceUnit price / per -
Optolong L-Ultimate Dual-3nm Filter 2" / 1.25"
The filter isolates H-Alpha (656nm) and OIII (500.7nm) emission lines, blocking out other wavelengths and significantly reducing light pollution. Features a 3nm bandwidth for both H-Alpha and OIII, ensuring high contrast and detailed images.Regular price From $281.00 USDRegular priceUnit price / per -
Optolong L-Extreme F2 Fast Filter 2 Inch
The Optolong L-eXtreme F2 Fast Filter 2 Inch is a revolutionary tool for astronomers and astrophotographers, designed specifically to meet the demanding requirements of fast optical systems. This dual-band narrowband pass filter is engineered to capture the specific wavelengths of light emitted by celestial objects, offering exceptional performance in a variety of imaging setups.Regular price $312.00 USDRegular priceUnit price / per -
Optolong L-Extreme Dual-Band Filter 2" Inch
Isolates H-alpha and OIII emission lines, maximizing the contrast and signal-to-noise ratio between nebulae and the sky background. Achieves very high transmission (~90%) at the H-alpha (656nm) and OIII (500nm) lines.Regular price $312.00 USDRegular priceUnit price / per -
Askar Color Magic D1 D2 Duo-Band Narrowband Filter 2"
Achieve high-contrast, detailed images of nebulae and other celestial objects. Effectively blocks unwanted light pollution, improving image clarity.Regular price From $329.00 USDRegular priceUnit price / per -
Antlia ALP-T Dual Band 5nm Narrowband OIII and Ha Filter 2" Mounted
The filter's dual bandpass capability allows it to capture the two main emission nebulae bands simultaneously while suppressing unwanted light pollution. This dual functionality not only results in cleaner data but also reduces the need for extensive post-processing, making it easier to isolate faint details from the background.Regular price $434.00 USDRegular priceUnit price / per -
Antlia ALP-T Dual Narrowband 5nm H-Alpha OIII/H-Beta SII Filter 2" Mounted
The filters are specifically designed to capture the intricate details of emission nebulae by isolating the H-Alpha, OIII, H-Beta, and SII emission lines. These filters are ideal for astrophotographers working in urban environments, where light pollution is a significant challenge.Regular price From $435.00 USDRegular priceUnit price / per