Visual filters
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Visual filters
The Altair 2" Solar Continuum filter Enhances sunspots, granulation, and fine photosphere detail. For use with Baader Solar Filter or Herschel Wedge.
189.00 € 139.00 €
Estimated delivery time : 2-4 weeks (valid for new orders)
1.25" O-III Nebula Filter by Explore Scientific.
79.00 €
Estimated delivery time : 1-4 days (valid for new orders)
1.25" UHC Nebula Filter by Explore Scientific.
59.00 €
Estimated delivery time : 1-4 days (valid for new orders)
2" O-III Nebula Filter by Explore Scientific.
119.00 €
Estimated delivery time : 1-2 days (valid for new orders)
2" UHC Nebula Filter by Explore Scientific.
89.00 €
Estimated delivery time : 1-4 days (valid for new orders)
LIGHT POLLUTION FILTER 1.25"
32.00 € 28.80 €
Estimated delivery time : 4 weeks (valid for new orders)
LIGHT POLLUTION FILTER 2"
44.00 € 39.60 €
Estimated delivery time : 4 weeks (valid for new orders)
O-III NARROWBAND FILTER 1.25"
61.00 € 54.90 €
Estimated delivery time : 4 weeks (valid for new orders)
O-III NARROWBAND FILTER 2"
95.00 € 85.50 €
Estimated delivery time : 4 weeks (valid for new orders)
Moonfilter for light reduction
15.00 € 13.50 €
Estimated delivery time : 4 weeks (valid for new orders)
High quality anodized aluminium, optical glass variable polarising filters for light reduction
In astronomy, polarising filters are used in various situations. A common application is the observation of reflection nebulae, where the light from stars is scattered by dust and gas clouds. A polarising filter can help increase the contrast between the nebula and the surrounding sky by reducing the scattered polarised light.
20.00 € 18.00 €
Estimated delivery time : 4 weeks (valid for new orders)
High quality anodized aluminium, optical glass variable polarising filters for light reduction
34.00 € 30.60 €
Estimated delivery time : 4 weeks (valid for new orders)
