ctH2 — Filter H2 July 7, 2021 Comments ISPI Narrow Band Filters. Wavelengths @80% (micron): 2,125 - 2,146 About the Filter Id: ctH2 Number: Release date: July 7, 2021, 12:00 pm Telescope: Víctor M. Blanco 4-meter Telescope Instrument: ISPI Filter Details CWL (Å): 21262.00 FWHM (Å): TMAX (%): Filter Documents
ISPI Narrow Band Filters. Wavelengths @80% (micron): 2,125 - 2,146