Lunt Solar Systems Filters 50mm Ha Etalon filter with B1800 for 2" focuser (15922)
12632.14 zł
Tax included
The LS50 filter is designed for solar observation, offering a bandpass of less than 0.70 Angstroms. This narrow bandpass enables high-contrast views of both the Sun’s surface and edge features, such as prominences. For users who want even greater detail or higher resolution for imaging, an additional etalon can be added, reducing the bandpass to about 0.50 Angstroms depending on the telescope.