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Ha, SII and OIII 7nm Filter Set ZWO 36mm Circular Unmounted - ZWO

Ha, SII and OIII 7nm Filter Set ZWO 36mm Circular Unmounted - ZWO

Available in 7 days

€598,90 EUR
€598,90 EUR
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Enhance your astronomical images with the ZWO 7nm Ha, SII, and OIII filter set. Designed for astrophotography, these narrowband filters capture precise details by selectively reducing unwanted wavelengths.

  • Bandwidth: FWHM 7nm (+/-0.5)
  • 90% transmission on Ha/S-II/O-III lines
  • Cut-off in the infrared (700/1100nm)
  • High-quality Schott glass
  • Glass thickness: 1.85mm
  • Precise optical polishing with wavefront at lambda/4
  • Parallelism <30" of arc on both surfaces
  • Double-sided anti-reflective optical coating
  • CNC machined aluminum construction
  • Available in 4 formats: 31.7mm, 50.8mm and 31mm, 36mm unmounted
  • Enhances nebula contrast for detailed images
  • Reduces the effects of street lights and the Moon
  • Enables "Hubble-like" images with great accuracy
  • High light transmission for increased sensitivity
  • Robust aluminum construction for optimal durability
  • Compatible with CCD imaging systems and modified cameras
  • Not compatible with visual observation and film photography
  • 7nm Ha, SII, and OIII filters
  • Machined aluminum cell
  • Installation instructions

zwo-zwset7nm_36c

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