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Baader O-III Filter 10nm Visual Filter

£83.00
SKU 2458395A
Size

Availability: Immediate Dispatch

  • Ultra hard and bright O-III visual contrast for 6" and larger telescopes
  • No visual colour fringing, just pure O-III
  • Non-ageing sealed coating edges
Specifications
MANUFACTURER Baader Planetarium
SKU (#) 2458395A / 2458396A
EAN CODE 4047825009364 / 4047825009357
WEIGHT (KG) 0.059 / 0.065
TRANSMISSION RANGE O-III
FILTER THICKNESS (WITHOUT CELL) 2 mm
HBW (HALFBANDWIDTH) 10nm
CWL (CENTRAL WAVELENGTH) 502 nm
AR-COATING dielectrically coated, planeoptically polished
FILTER SIZE 1 25 inch
FILTER USAGE Contrast Enhancement, O-III, Planetary
FILTER MOUNTED Mounted (LPFC 6mm)
TYPE OF FILTER Narrowband
SINGLE OR SET? Single Filter
FILTER SHAPE round