Collection: 2 Inch Astrophotography Filters

The Optolong 2" LRGB Imaging Filter Set is a must-have for any serious astronomer or astrophotographer looking to capture the true colors and intricate details of the cosmos. Designed with the highest standards of quality and performance, this filter set separates the light spectrum into its fundamental components: Luminance (L), Red (R), Green (G), and Blue (B). This separation allows for maximum contrast and color accuracy in your astrophotography, ensuring that you capture the universe with unparalleled clarity and precision.

The Optolong L-eXtreme 7nm Dual-Band Narrowband Light Pollution Filter is a game-changer for astrophotographers and astronomers who aim to capture breathtaking images of the cosmos. Designed to isolate and transmit the H-alpha (656.28nm) and OIII (500.7nm) emission lines, this filter dramatically enhances the contrast and detail of nebulae, even in heavily light-polluted skies.

This filter effectively reduces the impact of light pollution by cutting out most of the orange-yellow light from sodium-vapor lamps and blue light from LED streetlights, making it ideal for urban and suburban environments.

The Optolong H-Alpha 7nm Filter 2 Inch is a crucial addition to the arsenal of any serious astronomer or astrophotographer. Designed to isolate the H-alpha emission line at 656nm, this filter significantly improves the contrast and detail of nebulae and other deep-sky objects. Whether you are capturing wide-field images of the night sky or focusing on specific celestial bodies, this filter ensures superior performance by cutting out unwanted light pollution and emphasizing the H-alpha spectral line.

The Optolong SII Filter 2 Inch 6.5nm is a premier choice for astronomers and astrophotographers looking to capture the intricate details of deep-sky objects. This narrowband filter is specifically designed to isolate the Sulfur II (SII) emission line at 672nm, significantly enhancing the contrast and visibility of nebulae and other celestial phenomena. With its advanced features and high-quality construction, the Optolong SII Filter ensures that you can achieve stunning, high-contrast images with unparalleled clarity.

This filter ensures 80% transmission at the OIII emission line (500nm), providing bright and detailed views of nebulae and other deep-sky objects. Reduces the transmission of unwanted light wavelengths, including artificial light pollution from mercury vapor and sodium vapor lights, as well as natural skyglow.

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.

The filter is designed to significantly reduce the impact of light pollution, making it ideal for use in urban and suburban areas.

The ZWO 2" H-Alpha Ha Filter 7nm is an exceptional tool designed for dedicated astrophotographers and astronomers who seek to capture the intricate details of the night sky. This narrowband filter allows for high-contrast imaging by isolating the H-alpha emission line, making it possible to photograph stunning celestial objects even in areas affected by light pollution. With its precise 7nm bandwidth, this filter ensures that you can see nebulae in ways that were previously impossible.

The ZWO 2" Narrowband SII Filter 7nm is a top-tier optical accessory designed for astrophotographers and astronomers who aim to capture the intricate beauty of the night sky. This narrowband filter is specifically crafted to isolate the SII (Sulfur II) emission line, making it possible to photograph stunning celestial objects even under light-polluted skies.

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.

Upgrade your planetary and lunar astrophotography with the Optolong Planetary Filter Set Kit (UV/IR Cut, RGB, IR685) 1.25" / 2" Inch Mounted. Order now to capture stunning, high-contrast images of the night sky. With its advanced technology, durable construction, and exceptional value, this filter set is an excellent investment for any serious astrophotographer.

Captures specific wavelengths at 500.7 nm (OIII) and 656.28 nm (H-alpha) with a Full Width at Half Maximum (FWHM) of 7 nm.

The Optolong L-Extreme Dual-Band 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.

For astrophotography enthusiasts, the Askar Color Magic D1 D2 Duo-Band Narrowband Filter 2" is an indispensable accessory designed to capture perfect deep-sky images. This professional-grade filter set is tailored to enhance contrast and eliminate the interference from background light, making celestial targets more visible and detailed.

The ZWO LRGB Filter 2" Inch set is primarily used for astrophotography, enabling astronomers and photographers to capture high-quality, true-color images of celestial objects. These filters isolate specific wavelengths of light, allowing for detailed and accurate imaging of stars, galaxies, nebulae, and planets.

Welcome to the world of high-precision astrophotography with the Askar LRGB Imaging Filter 2" Inch Mounted. This state-of-the-art filter set is specifically designed for astrophotographers using monochrome cameras with CCD or CMOS sensors. Whether you are capturing the intricate details of deep-sky objects or the vibrant colors of planetary bodies, the Askar LRGB filter set ensures you achieve stunning, high-contrast images with accurate color reproduction.

Unlock the full potential of your astrophotography with the Antlia ALP-T Dual Band 5nm Narrowband OIII and Ha Filter 2" Mounted. Specifically designed to elevate your imaging experience, this filter is a must-have tool for anyone serious about capturing the intricate beauty of the night sky.

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.