Edmund Optics Inc. Replicated Asphere 0.50NA, 5.5mm Dia x 4.4mm EFL, 1250 - 1650nm NT68-155

Low-Cost, Aspherized Design Micro Sizes Multiple Coating Options Available Our Replicated Aspheric Lenses offer a low-cost alternative to molded micro aspheric lenses (or aspheres). Fabricated utilizing the same method as our award winning TECHSPEC® Aspherized Achromatic Lenses, these lenses are ideal for collimating and focusing the output of a variety of laser diode sources. The cutting-edge Glass Replication technology produces a lens with the technical benefits of precision glass molding, but with the cost structure of plastic molding.Our Replicated Aspheric Lenses are diffraction-limited and have low wavefront distortion. Each lens is corrected for spherical aberration, coma, astigmatism, and spherochromatism, even at high numerical apertures. All lenses are available uncoated, or with a variety of broadband Anti-Reflection (AR) coating options. For custom lens designs or custom AR coating requirements, please contact our Sales Department. Full prescription data available for each lens.