ZWO 1.25" SII Filter- 7nm

  • Ideal for Complex False Color Imaging such as Nebulae, Galaxies, and Star Clusters.
  • Bandwidth: 7nm.
  • Wavelength: 672nm.
  • Type: Sii.
  • Size: 1.25 inches.
  • Sale
  • Regular price $129.00

More on the Way* We do not currently have this in stock, but is a common item we carry. More are likely on the way as the manufacturer allows.
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ZWO 1.25" SII Filter- 7nm

The Sii Narrowband filter transmits only Sulfur-ii wavelength light, which is found in most nebulae, star clusters, galaxies, and stars. This makes these filters ideal for complex false color imaging of such regions. Sii filters such as this one are excellent for boosting contrast and are most definitely a must-have for imaging in areas with high levels of light pollution. This particular Sii filter has a bandwidth of 7nm.

OPT Product Number:ZWO-SII7-1.25


Filter TypeSII
Filter UsageImaging
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