The Vespera Dual Band Filter is a dual narrowband interference filter that will significantly improve your photo quality whether you are viewing from an urban or natural environment.
By selecting very precisely the wavelengths of Hydrogen Alpha (H-alpha) and Oxygen III (O-III), found mainly in nebulae, the filter will increase the contr
4.8
117 ratings
5
4
3
2
1
Utilisation du filtre Dual Band
R
Raoul · October 28, 2026
If only the weather would cooperate
They FINALLY arrived last week, and the only day that seemed promising was several days ago, but the "window" only lasted less than an hour. So I'll have to update my review when I get a chance to actually use the filters.
Until then, they appear to be well-made and well packaged. I like the fact that the Vespera can tell which filter is installed and adjusts accordingly (unlike my camera, which gives interesting results when I'm distracted).
Come on weather! Give me a chance!
T
Tim · October 7, 2026
Vaonis vespera II pro All sky filters
Very easy to install, Vaonis vespera pro 2 recognise it straight away! Solar filter means I could use my telescope day time…dual band lens makes my astrophotography images of deep sky objects more detailed, CLS filter helps in city
