CaF2 (Calcium Fluoride) plano-convex lenses are high-performance positive optical elements manufactured from high-purity calcium fluoride single crystals. Featuring one flat surface and one spherical convex surface, these lenses provide positive focal lengths for focusing collimated beams or collimating point sources, delivering exceptionally broad broadband transmission from the ultraviolet (UV) through the visible and into the infrared (IR) spectrum with minimal wavefront distortion.
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ZnSe (Zinc Selenide) plano-convex lenses are essential optical elements manufactured from high-purity chemical vapor deposition (CVD) laser-grade material. Designed with one flat surface and one spherical convex surface, these lenses exhibit exceptionally low bulk absorption and high transmission in the infrared spectrum, making them the industry standard for focusing collimated beams or collimating point sources in high-power infrared systems. Technical Applications & Industrial Use Cases
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ZnSe (Zinc Selenide) positive meniscus lenses are high-performance optical elements manufactured from high-purity chemical vapor deposition (CVD) laser-grade material. Designed with a convex front surface and a concave rear surface, these lenses effectively minimize spherical aberration when used in high-power laser systems, producing a smaller focal spot size and superior beam-focusing precision.
