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  • Chroma 1.25" SII 8nm Narrow Band

    • Chroma 1.25" SII 8nm Narrow Band

    $265.00
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    SKU:
    IN046038
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    Product Description

    SII filters isolate the emission from ionized Sulfur atoms, also common in nebulae. Emission is at two lines occurring as a doublet, at 671.6 and 673.1 nm.

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