Lunt Solar Systems Filters LS 100F Ha H-Alpha filter set for 1800mm focal length (12699)
16215.69 $
Tax included
The LS100 Hydrogen-alpha Single Pass Front Mount Etalon System is designed for solar observation with refractor telescopes that have a 2” focuser and a focal length of up to 540mm. This system features a 100mm aperture etalon that is integrally tuned for optimal performance and high-contrast solar viewing. The package includes the B600 blocking filter, which is essential for safe use and is suitable for telescopes with focal lengths up to 540mm.