H-alpha Filters

The hydrogen line alpha (H-alpha) is the dominant emission line of the night sky in the visible spectrum. Almost all objects contain emissions of this spectral component in bright red. With sensitive sensors, amazing images can be achieved after a short time.

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The Altair Astro Premium 7nm Ha filter is designed for astro imaging of nebulae with Mono CCD or CMOS cameras, blocking light pollution by cutting out the light pollution wavelengths. 
167.23 €
The Astronomik 12 nm H-alpha filter 50x50mm unmounted is an extremely narrow emission-line filter for CCD photography
284.87 €
The Astronomik 12 nm H-alpha filter 1.25" is an extremely narrow emission-line filter for CCD photography
108.40 €
The Astronomik 12 nm H-alpha filter 2" is an extremely narrow emission-line filter for CCD photography
251.26 €
The Astronomik 12 nm H-alpha filter SC mounted is an extremely narrow emission-line filter for CCD photography
251.26 €
The Astronomik 12 nm H-alpha filter -T2 (M42x0,75) is an extremely narrow emission-line filter for CCD photography
217.65 €
The Astronomik 12 nm H-alpha filter Clip-EOS-APS-C is an extremely narrow emission-line filter for CCD photography
167.23 €
The Astronomik 12 nm H-alpha filter Clip-EOS-M is an extremely narrow emission-line filter for CCD photography
175.63 €
The Astronomik 12 nm H-alpha filter Clip-Filter EOS XL is an extremely narrow emission-line filter for CCD photography
268.07 €
The Astronomik 12 nm H-alpha filter d=27mm unmounted is an extremely narrow emission-line filter for CCD photography
108.40 €
The Astronomik 12 nm H-alpha filter d=31mm mounted is an extremely narrow emission-line filter for CCD photography
142.02 €
The Astronomik 12 nm H-alpha filter d=36mm mounted is an extremely narrow emission-line filter for CCD photography
158.82 €