Hyperion Optics introducing CaF2 aspherical lenses with competitive prices. Especially for low volume prototyping projects. We are able to achieve 0.2-0.3 micron PV for the aspherical surface precision. Profile report can be provided.
November 10, 2020The spherical lens is with a constant curvature from the center of the lens to the edge, while the aspherical lens changes continuously from the center to the edge. In photographic lenses, many aberra...view
July 15, 2019The cleaning of achromatic doublet lens can be divided into pre-coating and post-coating. Processors should adopt different cleaning methods according to the different pollutants before and after coat...view
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