This is a PLCC-25.4-180.3-UV, a 25.4 mm diameter Plano-Concave Spherical Lens, specifically designed for UVFS (UV Fused Silica) Laser Grade applications. The lens is manufactured by CVI Laser Optics, a renowned vendor in the optical industry.
The lens features a concave radius of curvature of -180.3, making it a Plano-Concave lens. The effective focal length (EFL) of this lens is -350mm, which is a crucial parameter for lens selection. The lens's center thickness is 2mm, and it does not have any coating, as indicated by the empty 'coating' field in the item data.
The lens is made of UVFS, a material with a high transmission range in the UV spectrum, making it suitable for UV laser applications. The material ID, as listed in the item data, is "uvfs mal- 1965", which can be used for further material specifications.
The lens is designed to operate at a wavelength of 588nm, as per the item data. This wavelength falls within the visible light spectrum, indicating that this lens could be used in applications involving visible light.