This is a 10 mm diameter Plano-Convex lens, manufactured by Qioptiq Photonics, with an effective focal length (EFL) of 15mm. The lens is made of N-BAK4 material, sourced from Schott, and features a spherical shape.
The lens's geometry includes a thickness edge of 1.4mm and a thickness center of 3mm. The front surface has a radius of curvature (R1) of 8.475mm, while the inner and outer radii are both 0mm.
The lens is coated with Qio AL RALVIS AOI 45 on both the front and back surfaces. This coating enhances the lens's performance in specific wavelength ranges, in this case, 588nm.
The lens is mounted, making it ready for immediate use in various applications. For more information about this lens, including its availability and pricing, please refer to the provided weblink, which is currently valid and indicates that the lens is in stock.