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Baader H-alpha (7nm) / H-beta (8.5nm) / OIII (8.5nm) / SII (8nm) CCD Narrowband Filterset

£349.00
SKU 2458455

Availability: Immediate Dispatch

  • Consists of 4 Filters: H-alpha 7nm, H-beta 8.5nm, O III 8.5nm and S II 8nm
  • Available in 1.25", 2", 50.4mm round
  • Non-ageing sealed coating edges
Specifications
MANUFACTURER Baader Planetarium
TRANSMISSION RANGE multiple bands (see spectral image)
FILTER THICKNESS (WITHOUT CELL) 2 mm
AR-COATING dielectrically coated, planeoptically polished
FILTER SIZE Various
FILTER USAGE CCD, O-III, S-II
FILTER MOUNTED Mounted (LPFC 6mm)
TYPE OF FILTER Narrowband
SINGLE OR SET? Filter-Set
FILTER SHAPE round