Metal filter cell threads directly into the 2- inch barrel of your telescope eyepiece
This ND96 neutral density filter allows 13 percent of the visible light to pass through
Perfectly neutral color will not alter the natural color of the Moon
Versatile T2 Interface Conversion: This filter drawer acts as a T2 male to T2 female adapter for telescope accessories; providing seamless connectivity to various astronomical equipment with stable & reliable compatibility for better astronomy experience
Flexible Filter Size Switching: With an internal 2-inch to 1.25-inch adapter to allow effortless switching between 1.25-inch and 2-inch filters (supporting filter thickness up to 12mm); making it quick & convenient to adapt different observation scenarios
وصف
Neutral density filters are excellent filters to reduce the overall brightness of an image to cut down glare while viewing bright astronomical objects through a telescope. They are useful for splitting binary systems, comfortably observing the moon, or stacking with other planetary filters. ND filters retain true color balance of the objects being observed since all wavelengths are transmitted uniformly over the entire spectrum.