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Askar 31 H-Alpha 7nm
$179.00
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}Askar 2''H-Alpha 7nm
$249.00
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}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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}Chroma Technology 8nm HaLRGB Set
$775.00 – $2,730.00
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}Chroma Technology 8nm HaLRGB Filter Set: Precision Astrophotography Tools Ultra-Narrow Bandwidth: Features an 8nm hydrogen-alpha (Ha) filter, perfect for capturing detailed structures in nebulae and other emission nebulae in the...
Chroma Technology 5nm HaLRGB Set
$960.00 – $3,180.00
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}Chroma Technology 5nm HaLRGB Filter Set: Ultimate Astrophotography Enhancement High-Precision Bandpass: Features a narrow 5nm bandpass for Hydrogen-alpha (Ha), enabling deep-sky imaging even under light-polluted skies. Comprehensive Set: Includes Luminance...
Chroma Technology 3nm HaLRGB Set
$1,075.00 – $3,350.00
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}Chroma Technology 3nm HaLRGB Filter Set: Ultimate Narrowband and Color Imaging Precision Ultra-Narrow 3nm Bandpass: Designed for exceptional contrast in H-alpha (Ha) emission, enabling detailed capture of faint nebulae structures...