-
Optolong Moon & Skyglow Filter 1.25"
Transform your astronomical observations and astrophotography with the Optolong Moon & Skyglow Filter 1.25". Order now to enjoy clear, high-contrast images of the night sky and capture the beauty of celestial objects with unprecedented detail. Click the link below to add this essential tool to your collection today.Regular price $72.00 USDRegular priceUnit price per -
Optolong Moon and Skyglow Filter 2"
By blocking unwanted light at 589nm and other streetlight emissions, this filter allows for a darker background sky, thereby revealing more details and increasing the contrast of the Moon, galaxies, nebulae, and globular star clusters. Whether you are observing visually or photographing the night sky, this filter ensures optimal performance and clarity.Regular price $88.00 USDRegular priceUnit price per -
Optolong CLS Filter 1.25"
The filter provides 95% transmission of main nebula emission lines, including H-alpha (656nm), OIII (496nm and 500nm), SII (672nm), and H-beta (486nm), ensuring bright and clear images.Regular price $95.00 USDRegular priceUnit price per -
Optolong UHC Light Pollution Filter 1.25"
The filter provides 95% transmission of main nebula emission lines, including H-beta (486nm), OIII (495.9nm and 500.7nm), H-alpha (656nm), and SII (672nm), ensuring bright and clear images.Regular price $95.00 USDRegular priceUnit price per -
Optolong CLS 2" Light Pollution Filter
The Optolong CLS 2" Light Pollution Filter is an essential tool for anyone serious about astronomy and astrophotography. Its ability to selectively reduce light pollution and improve the visibility of deep-sky objects makes it invaluable for capturing detailed images of nebulae, galaxies, and star clusters. With its high-quality construction and advanced features, this filter will significantly enhance your stargazing and imaging experience.Regular price $118.00 USDRegular priceUnit price per -
ZWO Duo Band Filter 1.25"
The ZWO Duo Band Filter is primarily used for capturing and enhancing images of deep-sky objects such as nebulae. By isolating the Hα and OIII emission lines, it enables astrophotographers to obtain clearer and more detailed images, even in light-polluted environments.Regular price $129.00 USDRegular priceUnit price per -
Optolong UHC 2" Light Pollution Filter
The filter boasts 95% transmission at the main nebula emission lines, including H-beta (486.1nm), OIII (495.9nm and 500.7nm), H-alpha (656.3nm), and SII (672nm).Regular price $135.00 USDRegular priceUnit price per -
Askar Color Magic C1 C2 Duo-Band Filter 2"
The Askar Color Magic C1 C2 Duo-Band Filter 2" is an essential tool for astrophotographers and astronomers who want to capture stunning images of the night sky. Its ability to capture specific wavelengths of light and reduce the impact of light pollution makes it invaluable for achieving detailed and high-contrast images of nebulae and other celestial objects.Regular price From $169.00 USDRegular priceUnit price per -
Optolong L-Pro Light Pollution Broadband Filter 1.25"
The Optolong L-Pro Light Pollution Filter is crafted with a robust aviation-grade aluminum frame and features a sophisticated multi-bandpass filtering technology. It is designed to significantly reduce wavelengths from common light pollutants while ensuring high transmission rates at critical nebula emission lines, such as OIII, H-beta, NII, H-alpha, and SII. The filter's double-sided polishing process and precision optical coatings improve image quality and clarity.Regular price $176.00 USDRegular priceUnit price per -
Askar Duo-Band Narrowband Filter 2" / 1.25"
Blocks unwanted artificial light from sources like sodium and mercury vapor lamps, as well as natural skyglow. Durable Construction: Built with high-quality materials for longevity and reliable performance. Available in both 2" and 1.25" sizes, making it compatible with a wide range of telescopes and cameras.Regular price From $189.00 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-Enhance Light Pollution Filter 1.25"
The filter is primarily designed for imaging with color cameras. While it can be used for visual observation, its main benefits are realized in astrophotography.Regular price $202.00 USDRegular priceUnit price per -
Optolong SHO (SII H-Alpha OIII) Filters 2" / 1.25"
Perfect for capturing intricate details of nebulae and other celestial objects rich in sulfur, hydrogen, and oxygen emissions. Effectively reduces the impact of light pollution, making it suitable for use in light-polluted urban environments.Regular price From $205.00 USDRegular priceUnit price per -
Optolong H-Alpha 7nm Filter 2" / 1.25"
Transform your astronomical observations and astrophotography with the Optolong H-Alpha 7nm Filter. 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 $209.00 USDRegular priceUnit price per -
Optolong SII Narrowband 6.5nm Filter 2" / 1.25"
The Optolong SII Narrowband 6.5nm Filter is an essential tool for astrophotographers and astronomers who want to capture stunning images of the night sky. Its ability to capture specific wavelengths of light and reduce the impact of light pollution makes it invaluable for achieving detailed and high-contrast images of nebulae and other celestial objects.Regular price From $209.00 USDRegular priceUnit price per -
Optolong OIII Narrowband 6.5nm Filter 2" / 1.25"
Astrophotography enthusiasts, meet your next essential tool: the Optolong OIII Narrowband 6.5nm Filter, available in both 2" and 1.25" sizes. This high-quality filter is designed to isolate the Oxygen III (OIII) emission line at 500nm, drastically reducing the impact of light pollution and enhancing the contrast and details of your deep-sky images.Regular price From $209.00 USDRegular priceUnit price per -
Optolong L-Quad Enhance Filter (L-QEF) 2"
Investing in the Optolong L-Quad Enhance Filter (L-QEF) 2" means achieving professional-grade astrophotography results. Its superior construction, light pollution suppression capabilities, and compatibility with a wide range of equipment make it an invaluable tool for capturing the beauty of the night sky in vivid detail.Regular price $209.00 USDRegular priceUnit price per -
Optolong L-Pro Light Pollution Broadband Filter 2"
The Optolong L-Pro Light Pollution Broadband Filter 2" is an essential tool for anyone serious about astronomical observation and astrophotography. Its ability to isolate specific wavelengths and reduce light pollution impact makes it invaluable for capturing stunning images of deep-sky objects.Regular price $219.00 USDRegular priceUnit price per -
Antlia Triband RGB Ultra Filter - 2" Mounted
The filter effectively reduces the impact of artificial light, allowing for clear and detailed images of deep-sky objects even in light-polluted areas. Designed to work with faster optics up to f/2 focal ratio, the broad bandpass ensures compatibility with a wide range of optical systems.Regular price $232.00 USDRegular priceUnit price per -
Optolong L-Enhance Tri-Band Filter 2"
The Optolong L-Enhance Tri-Band Filter 2" is an essential tool for anyone serious about astronomical observation and astrophotography. Its ability to isolate specific wavelengths and reduce light pollution impact makes it invaluable for capturing stunning images of deep-sky objects.Regular price $245.00 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"
The Optolong L-Extreme Light Pollution Filter is primarily used for capturing and enhancing images of deep-sky objects such as nebulae. By isolating the H-alpha and OIII emission lines, it enables astrophotographers to obtain clearer and more detailed images, even in light-polluted environments.Regular price $253.00 USDRegular priceUnit price per -
Antlia Quad Band Anti-Light Pollution Filter 2" Mounted
Dramatically reduce the effects of light pollution and capture clearer, more detailed images of the night sky. Suitable for a wide range of astrophotography applications, from deep-sky imaging to narrowband imaging.Regular price $270.00 USDRegular priceUnit price per -
Optolong L-Ultimate Dual-3nm Filter 2" / 1.25"
The Optolong L-Ultimate Dual-3nm Filter is a powerful tool for any astronomer or astrophotographer looking to capture high-contrast, detailed images of the night sky. With its advanced coating technology, high transmission rates, and durable construction, this filter ensures that you can achieve stunning results in a variety of imaging scenarios. Whether you’re observing from a suburban backyard or a light-polluted urban environment, the L-Ultimate filter will help you see the universe in greater detail than ever before.Regular price From $281.00 USDRegular priceUnit price per
