Achromatic Lenses

Achromatic doublet lenses are excellent focusing components to reduce the chromatic aberrations from broadband light sources used in many analytical and medical devices. Unlike singlet lenses, achromatic lenses have constant focal length independent of aperture and operating wavelength and have superior off-axis performance. Our achromatic lenses are computer designed to effectively minimize spherical aberration and coma when operating at infinite conjugate ratio, yielding smaller focused spot sizes. We offer precision achromatic lenses with multi-layer antireflection coatings for superior transmission efficiency in the broadband visible, UV-visible and NIR-IR wavelength ranges. For applications requiring even better color correction in the visible wavelength range, consider our achromatic aspherical lenses. And for benchtop prototyping or a lower cost solution in the visible wavelength range, we offer achromatic lenses with a single-layer MgF2 antireflection coating.

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