LUNT 60mm H-alpha Filter Systems
Manufacturer: Lunt Solar Systems
from 2.555,00 EUR
incl. 19 % VAT
H-alpha filter systems with 60mm aperture and <0.7 Angstrom bandwidth. Adding an additional available Double-Stack etalon system will reduce the bandwidth to <0.5 Angstroms. These 60mm filters can be combined with the 60mm H-alpha telescopes for double stacking.