This is the PLCX-50.0-154.5-C, a Plano-Convex Laser Grade Spherical Lens with a 50 mm diameter, manufactured by CVI Laser Optics. The lens is made of N-BK7 Schott glass, a popular material for its excellent optical properties and high damage threshold.
The lens has a focal length (EFL) of 300mm, making it suitable for applications that require a long focal length. The plano-convex design, where one side is flat and the other is curved, provides a large flat surface for easy integration into optical systems.
The lens has a thickness of 4mm at the edge and 6mm at the center. The curvature radius (R1) is 154.5mm, and the lens does not have an inner or outer radius. This specific model does not come with any coating, which may be suitable for applications where coating is not required or preferred.
The lens is in stock and available for immediate shipping. For more detailed specifications, please refer to the vendor's catalog or website.