ED glass - Extra Low Dispersion glass

Binoculars and optics made from ED glass

ED GlassIn addition to the coating of optics, the glass quality or type of glass is one of the most important quality factors for binoculars and riflescopes " More info effectively compensates for the Chromatic aberration (chromatic aberration = different coloured parts of a beam of light are refracted to different degrees - can be clearly seen as a colour fringe along edges) and thus contributes to images with superior contrast and outstanding resolution bei. Als Belohnung erhält man außergewöhnlich detailreiche, farbgetreue und plastische Abbildungen.

Under ED glass (Extra-Low-DispersionED glass effectively compensates for chromatic aberration (chromatic aberration = different coloured parts of a light beam are refracted to different degrees - can be clearly seen as a colour fringe along edges) " More info Glass) is a fluoride-rich glass melt (FL glass) from which apochromatically corrected LensesThe use of aspherical lenses leads to a reduction in the overall length of the binoculars and in some cases to a significant reduction in weight. " More info gefertigt werden.

ED-Glas ist in der Herstellung und Bearbeitung aufwendig und teuer. Deshalb auch der höhere Preis für Linsen aus dieser Produktion.

Bisher wurden die Eigenschaften der extremely sharp contours and high-contrast reproduction dieses Glases überwiegend in Fotographie verwendet. Bei DDoptics kommt das ED-Glas bei high-quality binoculars and optical sights for use.