Minus Violet Filter 2"
115,03 €
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In stock
- greatly reduces the false colour fringing of blue-violet light
Minus Violet Filter 1,25"
69,21 €
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In stock
- greatly reduces the false colour fringing of blue-violet light
Sirius Neodymium 1.25in Filter
92,61 €
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In stock
- enhances many Deep Sky galaxies and nebulae against the background sky
Sirius Contrast Enhancement 1.25"
69,21 €
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In stock
- increase overall contrast between stars and the sky background
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