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Optolong Moon and Skyglow Filter 2"
The Optolong Moon and Skyglow Filter 2" is designed to improve the visibility of celestial objects by reducing the transmission of light pollutants. This filter blocks unwanted light from skyglow and streetlights, darkening the background sky and enhancing the contrast of the Moon, galaxies, nebulae, and globular star clusters. It is particularly effective for both visual observation and astrophotography, making it an essential tool for any astronomer.Regular price $88.00 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 -
Optolong UHC 2" Light Pollution Filter
The Optolong UHC 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 improve your stargazing and imaging experience.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 -
Askar Duo-Band Narrowband Filter 2" / 1.25"
The Askar Duo-Band Narrowband Filter 2" / 1.25" is a revolutionary accessory for astrophotographers seeking to capture the intricate beauty of deep-sky objects. Designed with two passbands, this filter isolates the H-alpha and OIII emission lines, making it an excellent choice for imaging emission nebulae, planetary nebulae, and supernova remnants.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 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 $199.00 USDRegular priceUnit price per -
Optolong SHO (SII H-Alpha OIII) Filters 2" / 1.25"
Each filter isolates a 6.5nm bandwidth centered at its respective emission line, ensuring high contrast and detailed images. SII and OIII filters offer 80% transmission at their designated wavelengths, while the H-Alpha filter provides over 85% transmission.Regular price From $205.00 USDRegular priceUnit price per -
Optolong H-Alpha 7nm Filter 2" / 1.25"
For astrophotography enthusiasts seeking to capture stunning, high-contrast images of deep-sky objects, the Optolong H-Alpha 7nm Filter in both 2" and 1.25" sizes is an indispensable tool. This narrowband filter is specifically designed to isolate the H-Alpha emission line at 656nm, effectively cutting through light pollution and enhancing the details and contrast of nebulae and other celestial objects.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"
The Optolong OIII Narrowband 6.5nm 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 OIII filter will help you see the universe in greater detail than ever before.Regular price From $209.00 USDRegular priceUnit price per -
Optolong L-Quad Enhance Filter (L-QEF) 2"
The Optolong L-Quad Enhance Filter is primarily used for capturing and enhancing images of deep-sky objects such as nebulae, galaxies, and star clusters. By isolating key emission lines and reducing light pollution, it enables astrophotographers to obtain clearer and more detailed images, even in urban and suburban environments.Regular price $209.00 USDRegular priceUnit price per -
Optolong L-Pro Light Pollution Broadband Filter 2"
This filter is designed for imaging and is not suitable for visual observation. It is specifically crafted to improve deep-sky imaging by isolating key emission lines and reducing light pollution. For best results, use this filter with a camera setup that is sensitive to the wavelengths it isolates.Regular price $219.00 USDRegular priceUnit price per -
Antlia Triband RGB Ultra Filter - 2" Mounted
Enhance your astrophotography with the Antlia Triband RGB Ultra Filter - 2" Mounted. Order now to capture stunning, high-contrast images of the night sky. With its advanced technology, durable construction, and exceptional value, this filter is an excellent investment for any serious astrophotographer.Regular price $232.00 USDRegular priceUnit price per -
Optolong L-Enhance Tri-Band Filter 2"
This filter is designed for imaging and is not suitable for visual observation. It is specifically crafted to improve deep-sky imaging by isolating key emission lines and reducing light pollution. For best results, use this filter with a camera setup that is sensitive to the wavelengths it isolates.Regular price $245.00 USDRegular priceUnit price per -
Optolong L-Extreme 7nm Dual-Band Narrowband Light Pollution Filter
The Optolong L-eXtreme 7nm Dual-Band Narrowband Light Pollution 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.Regular price From $253.00 USDRegular priceUnit price per -
Antlia Quad Band Anti-Light Pollution Filter 2" Mounted
This filter is specifically designed for astrophotography. Its primary use is to reduce the effects of artificial light pollution, allowing astronomers and photographers to capture clearer, more detailed images of the night sky. Whether you are photographing deep-sky objects like galaxies and nebulae or conducting narrowband imaging, this filter will help you achieve superior results.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 an advanced tool designed for astrophotographers seeking to capture stunning, high-contrast images of nebulae and other deep-sky objects. Available in both 2" and 1.25" sizes, this dual bandpass filter drastically reduces the impact of light pollution, allowing for clear and detailed images even in heavily light-polluted areas.Regular price From $281.00 USDRegular priceUnit price per -
ZWO SHO 2" Inch Filter Set Kit (Ha SII OIII) Narrowband 7nm
The ZWO SHO 2" Inch Filter Set Kit (Ha SII OIII) Narrowband 7nm is an essential tool for anyone serious about astronomical observation and astrophotography. Their ability to isolate specific wavelengths and reduce light pollution impact makes them invaluable for capturing stunning images of deep-sky objects.Regular price From $299.00 USDRegular priceUnit price per -
Optolong L-Extreme F2 Fast Filter 2 Inch
Whether you're using a RASA, HyperStar, or other fast focal ratio telescope, the Optolong L-eXtreme F2 Fast Filter will help you achieve clear, detailed images of the deep sky with unparalleled efficiency.Regular price $312.00 USDRegular priceUnit price per -
Optolong L-Extreme Dual-Band Filter 2" Inch
The Optolong L-Extreme Dual-Band Filter 2" Inch is a powerful tool designed to help astrophotographers capture the beauty of the night sky with unparalleled clarity and contrast. This advanced filter is engineered to isolate the H-alpha and Oxygen III (OIII) nebula emission lines, making it an essential accessory for deep-sky imaging, especially in light-polluted environments.Regular price $312.00 USDRegular priceUnit price per -
Askar Color Magic D1 D2 Duo-Band Narrowband Filter 2"
The Askar Colour Magic D1 D2 Duo-Band Narrowband 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 $329.00 USDRegular priceUnit price per -
Antlia ALP-T Dual Band 5nm Narrowband OIII and Ha Filter 2" Mounted
The Antlia ALP-T Dual Band 5nm Filter is a dual line-pass filter crafted to enhance the performance of one-shot color (OSC) cameras such as DSLRs and astronomical OSC cameras. It can also serve as a narrowband filter for monochrome cameras, providing flexibility and efficiency in your imaging sessions.Regular price $434.00 USDRegular priceUnit price per -
Antlia ALP-T Dual Narrowband 5nm H-Alpha OIII/H-Beta SII Filter 2" Mounted
The Antlia ALP-T Dual Narrowband 5nm Filter is primarily used for astrophotography, specifically to capture detailed and high-contrast images of emission nebulae and other deep-sky objects. By isolating the H-Alpha, OIII, H-Beta, and SII emission lines, these filters allow astrophotographers to reveal the intricate structures and details of celestial bodies that are often obscured by light pollution and atmospheric interference.Regular price From $435.00 USDRegular priceUnit price per
