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IDAS NBZ Filters

$286.13 $143.07

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IDAS NBZ Filters are designed to enhance the contrast of H and OIII emission nebula, yet accommodate the filter spectral shift when used with modern fast optical systems. This dual-band filter is ideal for one-shot color cameras as well as mono-color astronomical cameras.

Features Include

  • Ideal flat-top Band-pass
  • Excellent in-band transmission
  • Off-center Band-pass accommodates off-axis rays for fast optics (up to F2)
  • Steep Band-pass edges minimize internal reflections
  • No IR blocker required
  • Available in 52mm and 48mm sizes
  • 2.5mm thickness (Par focal with other IDAS LPS filters)
  • IDAS-proprietaryIGAD/MBT/UFPquality
  • Made in Japan

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