ZWO SII 7nm 2in

Brand: ZWO
Brand: ZWO
SKU: ZWO-SII7nm2

or 4 payments of $99.75 with Afterpay

$399.00

– Price shown includes GST
– GST is removed at checkout for NZ

Not currently in stock. You can backorder now, but product will be delayed by two weeks or more due to global logistics.

For better availability information call 02 9518 7255 or email sales@bintel.com.au

QUANTITY

The ZWO  SII 7nm 2in filter passes light at 672nm wavelength with a bandpass of 7nm which is designed for nebula observation. It is suitable for visual observation on most emission nebulae, planetary nebulae and supernova remnants, use it with H-alpha and OIII narrowband filters (SHO Set) for tricolor CCD astrophotography.

Technical Data

  • FWHM:7±0.5nm
  • Fine-optically polished to ensure accurate 1/4 wavefront  over the both surfaces
  • About 90% transmission at SII line 672nm (SII filter )
  • Infrared wavelength 700-1100nm cut-off
  • <0.1% transmission of off-band, OD3(Optical Density)

Transmission Curve

ZWO SII 7nm 2in

SKU: ZWO-SII7nm2

NEW 2″ SII Filter from ZWO

Passes light at 672nm wavelength

Bandwidth 7nm

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