Products
Orion-Extra Narrowband Sulfur-II Imaging Filter-1.25 Item # 05579
5579
- $369.16
Sulfur-II astrophotography filter allows high-contrast imaging even in light polluted skies
Filter passes light at 672.4nm wavelength (S-II line) with a narrow bandpass of 7nm
Enquire for more information or email us specifics at sales@astro.com.sg.