Home > Filters > Imaging & Photography > Narrowband
Model: zwo_hso7_125Part Number: ZWO-HSO7-1.25SET
From 2018 onwards, ZWO upgraded their narrowband filters to reduce halos and improve overall performance.
Narrowband filters reduce the transmission of certain wavelengths of light, including those produced by artificial light including mercury vapour, both high and low pressure sodium vapour lights and the unwanted natural light caused by neutral oxygen emission in our atmosphere (i.e. skyglow).
Has a bandwidth of 7nm and passes light at 656nm wavelength.
Has a bandwidth of 7nm and passes light at 500nm wavelength.
Has a bandwidth of 7nm and passes light at 672nm wavelength.
High quality glass with no noticeable vignetting. Perfect range of narrowband for pulling out details in nebulae.
Absolutely incredible difference in my pictures, I'm loving them!! High quality glass which you would expect for the price, but worth every penny. I'm looking forward to revisiting previous targets this winter, and adding some amazing details. The delivery was quick, and those tiny bits of glass were well protected with the packaging.
First Light Optics LtdUnit 7 Budlake UnitsBudlake RoadMarsh Barton Trading EstateExeter, DevonEX2 8PY
Company No. 5892293VAT No. 907 2895 01
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