Baader O-III 10nm Nebula Filter For Visual Observing (Discontinued)

Baader PlanetariumSKU: 2458395

Size: 1.25"
Sale price$107 CAD


This filter has been discontinued - Please order the newer replacement filter here: O-III Super-G Filter (9nm) - CMOS optimized


  • ultra hard and bright O-III visual contrast for 6" and larger telescopes
  • no visual color fringing, just pure O-III
  • non-ageing sealed coating edges



Additional Information

Manufacturer Baader Planetarium
Weight (kg) 0.065
Colour Black
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 Usage Contrast Enhancement, O-III, Planetary
Filter mounted Mounted (LPFC 6mm)
Type of Filter Narrowband
Single or Set? Single Filter
Filter shape round

Additional Resources

You may also like

Recently viewed