Lunt LS40FHa Solar Filter (LS40FHa) – Previous Generation Sale

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Lunt 40mm Front Mounted Double Stack Filter - Previous Generation Sale It’s finally available! The Lunt Solar 40mm Double Stack Hydrogen-alpha Filter. LS40FHa solar filter front-mo unted non-obstructed hydrogen-alpha filter for use with the Lunt Solar Systems 40mm Dedicated Hydrogen Alpha Telescope Attaches Directly to the Objective of the Lunt 40mm Dedicated Ha Telescope Lowers the Bandpass of your existing LS40mm telescope to ~ Show more