Filtre SkyGlow - 50,8 mm

Name: Orion Filtre SkyGlow - 50,8 mm
Brand: Orion
Price: 134 USD

134,00 $ TVA incluse plus frais d'expédition

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Description du produit

Please note: This text was taken directly from the manufacturer.

Our SkyGlow is an advanced multilayer "interference" filter designed to enhance deep-sky observing in moderately light-polluted skies. It blocks the most common wavelengths of light pollution - predominantly produced by mercury vapor lamps - and allows higher transmission of critical hydrogen-alpha and hydrogen-beta lines. Bright, light-polluted skies appear much darker in the field of view and contrast significantly enhanced, particularly emission nebulas like the Orion and Lagoon. Views of galaxies and clusters are also improved.