This is the LDX-25.0-77.1-C, a high-quality convex-convex lens from CVI Laser Optics. The lens, which is 25 mm in diameter, is made from N-BK7 Schott glass, a material known for its excellent optical properties and wide transparency range.
The lens features a double convex design with radii of curvature of 77.1 mm and -77.1 mm, respectively. This design, combined with an effective focal length of 75 mm, makes the lens suitable for a wide range of applications that require high-quality imaging. The lens is uncoated, which means it does not have any anti-reflective coatings. However, this does not affect its performance in low-light conditions or for applications that do not require high transmission.
The lens has a center thickness of 4 mm and an edge thickness of 2 mm. The inner and outer radii are both 0, indicating that the lens has a uniform curvature. The lens is part of CVI Laser Optics' spherical lens category, which includes a wide range of lenses with various shapes, sizes, and materials.
The LDX-25.0-77.1-C is available for purchase from CVI Laser Optics. According to the vendor, the lens is in stock and ready for immediate shipping. The lens comes with a comprehensive datasheet, which can be accessed via the provided weblink. This datasheet provides detailed specifications, including optical, mechanical, and environmental data, to help users make an informed decision.