The 38-777 is a spherical lens with a plano-convex base shape and a circular design, sourced from the reputable vendor Edmund Optics. This lens boasts a diameter of 25mm and a focal length of 150mm, making it suitable for a wide range of applications. The lens is designed to operate at a wavelength of 1064nm, which is commonly used in various laser applications.
The lens geometry is meticulously crafted, with a thickness of 2.04mm at the edge and 3.18mm at the center. The effective focal length (EFL) is 150mm, and the radius of curvature (R1) is 68.79mm. The back focal length (BFL) is 147.82mm, and both the inner and outer radii are 0mm, indicating a flat surface on the opposite side of the curved face.
The lens is constructed from UVFS material with the identifier MAL-1965. This material is known for its excellent optical properties, making it an ideal choice for various applications. The lens is coated with Edmund Optics' Laser V-Coat 1064, which is specifically designed for use with 1064nm lasers. This coating is applied to both the front and back surfaces of the lens, ensuring optimal performance and durability.