LUNT 100mm H-alpha Filter Systems
Manufacturer: Lunt Solar Systems
from 8.795,00 EUR
incl. 19 % VAT
H-alpha filter systems with 100mm aperture and <0.7 Angstrom bandpass. Adding an additional available Double-Stack etalon system will reduce the bandpass to <0.5 Angstroms. These big filters will show many details of the sun to the advanced solar observer.