IDAS Nebula Booster – NB1


SKU: NB1 Category:


Tri-color narrowband filters for one-shot color cameras. Available in 48mm and 52mm sizes.

IDAS NB Filters are designed to enhance the contrast of emission nebula, yet accommodate the filter spectral shift when used with modern fast optical systems.

Features include:

  • Ideal flat-top and moderate bandpass
  • Excellent in-band transmission
  • Extremely steep bandpass edges minimize internal reflections
  • Near IR (NIR) is blocked up to 1100nm
  • F2-capable
  • Available in 52mm and 48mm sizes
  • 2.5mm thickness (parfocal with other IDAS LPS filters)
  • IDAS-proprietary IGAD/MBT/UFP quality
  • Made in Japan
  • IDAS is a trademark of ICAS Enterprise Japan

More details

Additional information


48mm, 52mm, 49mm unmounted, 36mm unmounted, For ZWO/QHY, Canon APS-C


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