Daheng New Epoch Technology, Inc.

These lenses are computer-optimized for infinite conjugate ratio. While the output rays do not actually meet to form a real point, they appear to be diverging from a virtual point located on the object side of the lens. Read more...

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Shanghai Optics

An achromatic lens, often called an achromat, is a type of optical lens capable of correcting chromatic aberration, a distortion that occurs when glass splits white light into multiple color wavelengths in the spectrum. Read more...

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