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Baader O-III 1¼" Narrowband-Filter (6.5nm) – CMOS-optimized

Product No.: 2961175
1¼" x 2 mm Baader O-III Narrowband Filter – Precision Grade – with 1¼" (28,5 mm) filter thread
in stock:
Further information
CHF 155.00
  • 1¼" x 2 mm Baader O-III Narrowband Filter – Precision Grade – with 1¼" (28,5 mm) filter thread
  • 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
  • Mounted in Baader Low Profile Filter Cell (LPFC) – 6 mm height
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