You have no items in your shopping cart.
Double-Stack Modules
With Double-Stacking, the Halfwith of the filter can be reduced and details on the Sun´s surface can be enhanced. This is the first choice for serious Solar observers.
50mm H-alpha double-stack solar filter, for all LS50FHa filter-systems and LS60THa/LS60MT telescopes
LUNT LS130THA/DSII DOUBLE-STACK MODUL FÜR LS130THA
LuntSolarSystems - Double Stack Filter for LS50THa 50 mm H-Alpha Telescope
LuntSolarSystems - Solarfilter 100mm Ha Double Stack Etalon (Matched)