- Premium grade H-alpha interline chip CCD-filter for fast optical systems f/10 to f/2.8
- IR-blocked
- NO halos, NO reflections, NO ghosting
- non-ageing sealed coating edges
TRANSMISSION RANGE | H-alpha |
---|---|
FILTER THICKNESS (WITHOUT CELL) | 2 mm |
HBW (HALFBANDWIDTH) | 35nm |
CWL (CENTRAL WAVELENGTH) | 656,3 nm |
AR-COATING | dielectrically coated, planeoptically polished |
FILTER USAGE | H-alpha, Interline-CCD, IR-Cut |
TYPE OF FILTER | Narrowband |
SINGLE OR SET? | Single Filter |