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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Enjoy extremely high contrast
Glass thickness: 1mm
the 6nm filters will give you major advantages: Due to the stronger blocking of the background
supporting 10fps @ 4944X3284 resolution
6nm filters offer significant advantages
ZWO 2" H-alpha 7nm Narrowband Filter pattern Enjoy extremely high contrastZWO 2" H alpha 7nm Narrowband Filter The ZWO 2" H alpha 7nm Narrowband Filter is designed to dramatically improve deep sky image contrast and detail by isolating the 656 nm hydrogen alpha emission linethe dominant wavelength emitted by many nebulae. By aggressively rejecting unwanted wavelengths, this filter suppresses light pollution, moonlight, and sky glow, allowing faint nebulosity to stand out cleanly against a dark background. The result is
