This is a plano-convex lens, type 47-390-INK, sourced from Edmund Optics, a renowned vendor in the optical industry. The lens boasts a diameter of 30.0mm and a focal length of 120.0mm, making it suitable for a wide range of applications.
The lens is designed for the visible to near-infrared (VIS-NIR) spectrum, specifically catering to the wavelength of 587.6nm. It is coated with edm visnir0sp2002000 on both the front and back surfaces, enhancing its performance in the VIS-NIR spectrum.
The lens geometry is spherical, with a center thickness of 6.0mm and an edge thickness of 4.16mm. The inner and outer radii are not specified, indicating that they are not a significant factor in this lens's design.
The lens is made of n-bk7 schott, a popular material in optical design due to its excellent optical properties. This lens is in stock, as indicated by its weblink status, making it readily available for your optical needs.
For more detailed information, you can refer to the vendor's website through the provided weblink.