The LB4374-C is a high-quality bi-convex lens made from UV fused silica, a material renowned for its excellent transmission properties across a wide range of wavelengths. This lens, with a diameter of 1 inch and a focal length of 1000.0 mm, is designed for use in the ARC 1050-1700nm range, making it suitable for various applications in the optical spectrum.
The lens features a base shape of a circle, with a thickness of 2 mm at the edge and 2.2 mm at the center. The front and back surfaces of the lens are coated with Thorlabs' Broadband Anti-Reflection coating, which enhances its transmission capabilities and reduces unwanted reflections. The coating is designed to work optimally at a central wavelength of 588 nm.
The LB4374-C is a spherical lens, with radii of curvature R1 and R2 being 919.8 mm and -919.8 mm respectively. The back focal length (BFL) of the lens is 999.3 mm, and it has no inner or outer radius, indicating a uniform curvature across its surface.
This lens is sourced from Thorlabs, a leading vendor in the field of optical components. According to the vendor's information, the lens is currently in stock, ensuring quick delivery and availability for your optical system needs. The product's webpage provides further details and specifications, making it a valuable resource for users considering this lens for their applications.