The 45-374 is a 3.0mm diameter Plano-Concave lens with a focal length of -6, sourced from the renowned optical vendor, Edmund Optics. This lens, designed for use in various optical applications, boasts a base shape of a circle and is uncoated, offering a simple yet effective solution for your optical needs.
The geometry of this lens is meticulously crafted, with a thickness of 1.17mm at the edge and 1mm at the center. The lens's effective focal length (EFL) is -6, making it suitable for applications requiring a concave lens. The first radius of curvature (R1) is -4.71, and the back focal length (BFL) is -6.56, further emphasizing its concave nature.
The lens is constructed from the high-quality material n-SF11 Schott, ensuring durability and reliability. It is designed to work optimally with a wavelength of 587.6nm, making it suitable for a wide range of applications. The lens's shape is spherical, a common choice for its ease of manufacturing and versatility in various applications.
Please note that this lens is uncoated, which may affect its performance in certain applications, particularly those requiring high transmission or resistance to environmental factors. However, the uncoated feature can be beneficial in applications where cost, simplicity, or specific optical characteristics are priorities.
For more information, including pricing and availability, please refer to the provided weblink, which is valid and indicates the lens is in stock.