The 67-986 is a Plano-Concave Lens with a 6mm diameter, designed for use in the near-infrared spectrum, specifically within the 750-1550nm range. This lens is sourced from Edmund Optics, a reputable vendor known for their high-quality optical components.
The lens features a concave base shape, which is ideal for applications requiring light collimation or reduction of beam divergence. The geometry of the lens includes a thickness edge of 2.4mm and a thickness center of 2mm, providing a robust structure while maintaining a sleek profile. The effective focal length (EFL) of the lens is -18mm, indicating a strong converging effect.
The lens is made from N-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility. The lens's front and back surfaces are coated with Edmund Optics' NIR-II Standard Curve coating, designed to enhance performance in the near-infrared spectrum.
This lens is a great choice for applications such as optical imaging, beam shaping, and laser systems that operate within the near-infrared spectrum. With its high-quality materials, precise geometry, and advanced coating, the 67-986 Plano-Concave Lens offers reliable and efficient performance.