Nanjing Co-Energy Optical Crystal Co Ltd
Optical lenses typically focuses or scatters light by refraction. Many industries utilize different types of optical lenses for varied applications including life sciences, imaging, industrial, or defense and more.
Achromatic lenses are designed to control the effects of chromatic distortion or aberration is called an achromatic lens. It is made up of two optical components joined together, usually a positive low-index element and a negative high-index element. The most common example of achromatic lens is the achromatic doublet. An achromatic doublet is made from a pair of glasses, of which one is typically a concave and another is convex. Collimating lenses are used for aligning light or particles in a parallel fashion. It ensures that light has minimal spread as it propagates. For instance, these lenses are attached to spectrometers, colorimeters or light meters to make sure that the light that enters the instrument is parallel and provide accurate readings. Cylinder lens is used in applications where applications require one-dimensional shaping of a light source. These lenses are available in either plano-concave or plano-convex configurations. You can choose from N-BK7 glass, UV fused silica, or CaF2, all of which are available uncoated or with an anti-reflection coating
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Cissy Zhu
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January 2020
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