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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
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5 male to male Audio cable
2" Filter Adapter: Enables compatibility with any 2" mounted filters
NIR cutoff: 700nm-1100nm
including Newtonians
LUNT LS40FHa H-alpha Double-Stack Filter for LS40THa Baader Q-Turret week or month and compareReveal More of the Sun Enhanced Contrast with the LS40FHa Double Stack Filter Enhance your solar viewing experience with the LUNT LS40FHa double stack filter, designed specifically for the LS40THa solar telescope. This add on filter narrows the bandwidth of the H alpha system to less than 0. 55 ngstrm, dramatically improving image contrast and revealing finer surface features on the Sun. What It Does: Reduces the bandwidth to <0. 55 , increasing
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