ZWO 31mm Ha SII OIII 7nm Unmounted Filter Set - NB7NMD31
This filter set includes ZWO 7nm Ha, SII & OIII filters for astrophotography, each with its own storage case.
- The ZWO H-Alpha filter has a bandpass of 7nm and passes light at 656nm with 80% transmission.
- The ZWO S-II filter has a bandpass of 7nm and passes light at 672nm for nebula observation.
- The ZWO O-III filter has a bandpass of 7nm and passes light at 500nm for OIII emission lines.
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- Default Title — 591.00 CAD — In stock
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