Lunt 35mm Ha Double Stack Etalon Solar-Filter (Matched) Double-Stack Etalon for all LS35FHa Filter. Adding an additional etalon system will reduce the bandpass to ~<0.5 (dependant upon scope) allowing for higher resolution viewing and/or imaging.
Lunt 35mm Ha Etalon-Filter-System with B600 blocking filter for 2'' focuser H-alpha Single Pass Front Mount Etalon System for telescopes with 2'' focuser and up to 540mm focal lentgh. Introducing the LS35 Hydrogen-alpha system. To kick off the new...
Lunt 35mm Ha Etalon-Filter-System with B600 blocking filter for 1.25" focuser H-alpha Single Pass Front Mount Etalon System for telescopes with 1.25" focuser and up to 540mm focal lentgh. Introducing the LS35 Hydrogen-alpha system. To kick...
Lunt 35mm Ha Etalon-Filter-System with B1200 blocking filter for 1.25" focuser H-alpha Single Pass Front Mount Etalon System for telescopes with 1.25" focuser and up to 1080mm focal lentgh. Introducing the LS35 Hydrogen-alpha system. To...
Lunt 35mm Ha Etalon-Filter-System with B1200 blocking filter for 2" focuser H-alpha Single Pass Front Mount Etalon System for telescopes with 2" focuser and up to 1080mm focal lentgh. Introducing the LS35 Hydrogen-alpha system. To kick...
Lunt 50mm Ha Double Stack Etalon Solar-Filter (Matched) Double-Stack Etalon for all LS50FHa Filter. Adding an additional etalon system will reduce the bandpass to ~<0.55 (dependant upon scope) allowing for higher resolution viewing and/or...
Lunt 50mm Ha Etalon-Filter-System with B600 blocking filter for 2" focuser H-alpha Single Pass Front Mount Etalon System for telescopes with 2" focuser and up to 540mm focal lentgh. Introducing the LS50 Hydrogen-alpha system. To kick off...
Lunt 50mm Ha Etalon-Filter-System with B600 blocking filter for 1.25" focuser H-alpha Single Pass Front Mount Etalon System for telescopes with 1.25" focuser and up to 540mm focal lentgh. Introducing the LS50 Hydrogen-alpha system. To kick...
Lunt 50mm Ha Etalon-Filter, B1200 blocking filter for 1.25" focuser H-alpha Single Pass Front Mount Etalon System for telescopes with 1.25'' focusser and up to 1080mm focal lentgh. Introducing the LS50 Hydrogen-alpha system. To kick off the new...
Lunt 50mm Ha Etalon-Filter-System with B1200 blocking filter for 2" focuser H-alpha Single Pass Front Mount Etalon System for telescopes with 2" focuser and up to 1080mm focal lentgh. Introducing the LS50 Hydrogen-alpha system. To kick off...