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Baader 6.5nm Narrowband-Filtersatz 50x50mm – CMOS-optimized (H-alpha / O-III / S-II)

2961655
50 x 50 mm x 3 mm Baader H-alpha / O-III / S-II Narrowband Filter Set – Precision Grade
in stock: in stock
CHF 799.00

Description

  • 50 x 50 mm x 3 mm Baader H-alpha / O-III / S-II Narrowband Filter Set – Precision Grade
  • 6.5 nm FWHM, recommended for optical systems from f/10 to f/3.5
  • Reflex-Blocker™ hard coated and plane optically polished – with sealed coating edges (Life-Coat™)
  • Blackened edges all around, with filter-lead-side-indicator in the form of a black frontside outer rim
  • Optimized for modern CMOS cameras, but excellent for CCD camera technologies