€1,020.66
Optolong narrowband filter set for astrophotography with extreme contrast, also suitable for the Hubble range
♦ H-alpha (3nm), O-III (3nm), and S-II (3nm)
♦ 2" mounted
♦ Precise filter curves for very good...
English GB
Español
![](http://pinterest.com/pin/create/button/?url=https%3A%2F%2Fhaxon.es%2Fgb%2Ftelescopios%2F1314-optolong-2-h-alpha-o-iii-s-ii-narrow-band-filter-set-for-astrophotography-2001520007768.html&description=Optolong 2" H-Alpha, O-III, S-II Narrow Band Filter Set for Astrophotography&media=https://haxon.es/6280-large_default/optolong-2-h-alpha-o-iii-s-ii-narrow-band-filter-set-for-astrophotography.jpg){kind=link}
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