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Altair 1.25 DualBand Sii/Oiii 6nm Filter
$169.99
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}Get the Bundle with 2 filters HERE Advanced Dual-Band Filter Technology: The Altair Dual-Band ULTRA Sii/Oii is a cutting-edge narrowband filter with a tight 6nm FWHM Bandpass, designed for enhancing...
Altair Astro 2" DualBand Sii/Oiii 6nm Filter
$259.99
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}Get the Bundle with 2 filters HERE Advanced Dual-Band Filter Technology: The Altair Dual-Band ULTRA Sii/Oii is a cutting-edge narrowband filter with a tight 6nm FWHM Bandpass, designed for enhancing...
Altair 1.25" DualBand Ha/Oiii 6nm Filters
$169.99
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}Get the Bundle with 2 filters HERE Advanced Dual-Band Filter Technology: The Altair Dual-Band ULTRA Sii/Oii is a cutting-edge narrowband filter with a tight 6nm FWHM Bandpass, designed for enhancing...
Altair Astro 2" HA/OIII DualBand 6nm Filter
$249.99
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}Get the Bundle with 2 filters HERE Advanced Dual-Band Filter Technology: The Altair Dual-Band ULTRA Sii/Oii is a cutting-edge narrowband filter with a tight 6nm FWHM Bandpass, designed for enhancing...
Askar 1.25''OIII 7nm
$149.00
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}Askar 1.25''SII 7nm
$149.00
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}Askar 1.25''H-Alpha 7nm
$149.00
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}Askar Duo-Band Filters(Choose Size)
$139.00 – $199.00
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Celestron Oxygen III Narrowband Filter - 1.25"
$94.95
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}The Celestron Oxygen III Narrowband Filter - 1.25" is a specialized tool for astrophotographers and astronomers, designed to enhance the observation and imaging of planetary and emission nebulae. This filter...
Celestron UHC/LPR Filter - 1.25"
$94.95
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}Celestron UHC/LPR Filter - 1.25" Selective Light Transmission: Designed to filter specific wavelengths from artificial light sources like mercury vapor, sodium vapor lights, and sky glow. Enhanced Contrast: Offers improved...
Astronomik OIII Visual Filter
$119.95 – $239.95
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}Enhance your stargazing experience with the Astronomik OIII Visual Filter. Designed for visual astronomy, this premium filter isolates the elusive OIII spectral line, allowing you to capture clear views of...