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130 EUR
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price without VAT: 106 EUR
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Filter type LPR (Light Pollution Reduction), that is, reducing the effects of pollution of the night sky with anthropogenic light, which eliminates the scattered light coming from street lamps. This filter is particularly effective in eliminating the yellow light of commonly used sodium lanterns as well as the light of older mercury lanterns. It performs particularly well in suburban conditions with moderate lighting. In addition, this filter is quite good for observing planets and the moon, increasing the contrast and visibility of details of these objects.
Precisely made, covered with coatings improving the transmission, it is an indispensable element of the equipment of a suburban observer. The version designed for glasses with a diameter of fi = 2 "works perfectly in combination with the Fringe-Killer filter by Baader Planetarium. Coatings are resistant to abrasion and scratches. • type: band, see spectrum below • binding: 2 " • layers: MC • application: universal, Moon, planets, deep sky / visual observations and sky photography • weight: 62 g 24 months



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