The 69-447 is a Plano-Convex Spherical Lens, a high-quality optical component designed for use in a wide range of applications. This lens, sourced from the renowned vendor Edmund Optics, boasts a diameter of 25.0mm and a focal length of 40.0mm, making it a versatile choice for many optical systems.
The lens is crafted from n-BK7 Schott, a popular optical glass known for its excellent optical properties and wide transparency range. This material ensures high light transmission and low dispersion, making it ideal for applications that require high image quality and color fidelity.
The 69-447 features a Plano-Convex geometry, with a flat front surface and a curved back surface. This design allows for efficient light collection and focusing, making it suitable for use as a focusing or collimating element in various optical systems. The lens has a center thickness of 5.6mm and an edge thickness of 1.39mm, providing a robust and durable construction.
The lens is coated with Edmund Optics' Las V-Coat 633, a broadband anti-reflection coating specifically designed for use with the 633nm wavelength. This coating reduces surface reflections, enhancing light transmission and improving overall system performance. The coating is applied to both the front and back surfaces of the lens, ensuring optimal performance from all angles.