pinhole glasses

pinhole glasses
glasses that have opaque disks in place of lenses, with only small central apertures. Called also stenopeic g.

Medical dictionary. 2011.

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  • Pinhole glasses — Pinhole glasses, also known as stenopeic glasses, are eyeglasses with a series of pinhole sized perforations filling an opaque sheet of plastic in place of each lens. Similar to the workings of a pinhole camera, each perforation allows only a… …   Wikipedia

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  • stenopeic glasses — pinhole g …   Medical dictionary

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  • Cámara estenopeica — Saltar a navegación, búsqueda Una cámara estenopeica es una cámara fotográfica sin objetivo. La luz produce una imagen que pasa a través de un pequeño agujero. Para producir una imagen nítida es necesario que esta apertura sea muy pequeña, del… …   Wikipedia Español

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  • Lochbrille — In diesem Artikel oder Abschnitt fehlen folgende wichtige Informationen: Wie entsteht das schärfere, aber dunklere Bild Du kannst Wikipedia helfen, indem du sie recherchierst und einfügst …   Deutsch Wikipedia

  • Rasterbrille — Eine Rasterbrille in zugeklapptem Zustand Bei einer Rasterbrille (auch: Lochbrille oder Gitterbrille) werden keine optisch wirksamen Gläser, sondern schwarze Plastikscheiben verwendet, die in Form eines Gittermusters („Raster“) mit winzigen… …   Deutsch Wikipedia

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