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Model: zwo_ha_31-7nmPart Number: ZWO-Ha7nmD31
The ZWO H-Alpha filter has a bandpass of 7nm and passes light at 656nm wavelength. Light transmission peaks at around 90%.
Providers high-contrast images with rich detail of nebula, even in areas with strong light pollution!
Great for picking out nebula in galaxies. The cone nebula looked well defined, when nothing was showing in R,G, or B.( bright moon)
First Light Optics LtdUnit 7 Budlake UnitsBudlake RoadMarsh Barton Trading EstateExeter, DevonEX2 8PY
Company No. 5892293VAT No. 907 2895 01
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