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SILVERING GLASS The chemical process of coating glass with a reflective substance.

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SILVERING GLASS The chemical process of coating glass with a reflective substance.

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  1. ACHROMATIC LENSAn achromatic Lens is a lens that is designed to limit the effects of chromatic and spherical aberration.Chromatic aberrations of a single lens causes different wave length of light to have differing focal lengths. Achromatic lenses are corrected to bring two wave lengths (red and blue typically) into focus in the same plane.

  2. PARABOLOIDAL MIRRORSA Paraboloidal mirror is a reflective surface used to collect or project energy such as light, sound, or radio waves.Parabolic mirrors are used to collect energy from a distant source and bring it to a common focal point. Its shape is a part of a circular Paraboloid.

  3. SILVERING GLASSThe chemical process of coating glass with a reflective substance.

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