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Baader - 1.25-inch 7nm Hydrogen alpha filteradd this item to shopping cartThis product is highly recommended
Code: 2458382
Baader 1.25 inch Narrowband H-alpha Filter 7nm passband


Ultra-narrow 7nm bandwidth with extremely high transmission for the shortest exposures possible. Completely rejects light pollution as well as blocking longer wavelengths in the far red regions. Plane-optically polished with an accurate 1-4th wavefront error over the entire surface. Includes anti-reflection coatings designed to prevent halos and image artefacts. The ultra-hard ion beam deposition ensures the coatings will never degrade from use or normal cleaning.

Used for high contrast deep sky imaging with a monochrome CCD cameras.




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Price: $230.00
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