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Chroma Narrowband Filter - H-alpha 3nm - 50mm Square Unmounted

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0.15 kg
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including VAT 20.00 % ( £126.67 )

CHROMA Narrowband Filters - H-alpha 3nm - 50 x 50mm SQUARE Unmounted


H-alpha filters are essential for imaging nebulae and other objects which are rich in ionized hydrogen.

At 656.3nm, a narrow-band emission filter is required to separate H-Alpha from the SII doublet (671.6nm and 673.1nm).

Wavelength (CWL): 656nm

Bandwidth (FWHM): 3nm

Available on back order. Usual delivery time 7-15 days.


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