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Optolong Moon & Skyglow Filter 1.25"
Achieve high-contrast, detailed views of celestial objects by blocking unwanted light pollution. The filter increases the contrast between celestial objects and the night sky, making faint objects more visible.Regular price $72.00 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 Optolong UHC Light Pollution Filter 1.25" is an essential tool for anyone serious about astronomy and astrophotography. Its ability to block unwanted light pollution and improve the visibility of celestial objects makes it invaluable for capturing detailed images of the night sky. With its high-quality construction and advanced features, this filter will significantly improve your stargazing and imaging experience.Regular price $95.00 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 L-Pro Light Pollution Broadband Filter 1.25"
The Optolong L-Pro Light Pollution Broadband Filter 1.25" is a must-have accessory for astrophotographers and visual observers who want to capture stunning, high-contrast images of the night sky despite the challenges posed by light pollution. This advanced filter selectively reduces the transmission of wavelengths from common light pollutants, allowing you to see and photograph deep-sky objects with greater clarity and detail.Regular price $176.00 USDRegular priceUnit price per -
Askar Duo-Band Narrowband Filter 2" / 1.25"
The Askar Duo-Band Narrowband Filter is primarily used for capturing and observing emission nebulae, planetary nebulae, and supernova remnants. By isolating the H-alpha and OIII emission lines, this filter enables astronomers and astrophotographers to see and photograph structures within nebulae that are often obscured by other wavelengths of light. This makes it an invaluable tool for anyone conducting detailed studies of these celestial phenomena.Regular price From $189.00 USDRegular priceUnit price per -
Optolong L-Enhance Light Pollution Filter 1.25"
The Optolong L-eNhance Light Pollution 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 $202.00 USDRegular priceUnit price per -
Optolong SHO (SII H-Alpha OIII) Filters 2" / 1.25"
Astrophotography enthusiasts seeking to capture the mesmerizing beauty of deep-sky objects will find the Optolong SHO (SII H-Alpha OIII) 6.5nm Filters an invaluable addition to their toolkit. Available in both 2" and 1.25" sizes, these narrowband filters are specifically designed to isolate the key emission lines of Sulfur II (SII), Hydrogen-Alpha (H-Alpha), and Oxygen III (OIII).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"
6.5nm bandwidth centered at 672nm, isolating SII emissions while blocking out unwanted light. 80% transmission at the 672nm SII line, ensuring bright and detailed images.Regular price From $209.00 USDRegular priceUnit price per -
Optolong OIII Narrowband 6.5nm Filter 2" / 1.25"
6.5nm bandwidth centered at 500nm, isolating OIII emissions while blocking out unwanted light. 80% transmission at the 500nm OIII line, ensuring bright and detailed images.Regular price From $209.00 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 -
Optolong L-Extreme Light Pollution Filter 1.25"
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 $253.00 USDRegular priceUnit price per -
Optolong L-Ultimate Dual-3nm Filter 2" / 1.25"
Transform your astronomical observations and astrophotography with the Optolong L-Ultimate Dual-3nm 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 $281.00 USDRegular priceUnit price per
