100mm Ha Etalon Filter with B600 for 1.25" Focuser - LS100FHa1/B600 Binocular Viewers Secondary Mirror Obstruction by Area:

100mm Ha Etalon Filter with B600 for 1.25" Focuser - LS100FHa1/B600 Binocular Viewers Secondary Mirror Obstruction by Area:About the Lunt 100mm Ha Etalon Filter w B600 for 1. 25" Focuser This product number is for the Lunt H alpha Single Pass Front Mount Etalon System for telescopes with 1. 25" focuser and up to 540mm focal length. Introducing the Lunt LS100 Hydrogen alpha System a 100mm aperture integrally tuned etalon for use on any customer supplied refractor. System includes the B600 blocking filter which provides full disk images on telescopes up to 540mm focal

SKU: 70739625262 · From wiensworld.de