The 84-320 is a UV Plano-Convex Lens, 15mm in diameter and 60mm focal length, designed for use in the visible to near-infrared spectrum (VIS-NIR), specifically covering the wavelength range of 400-1000nm. This lens is sourced from the reputable optical vendor, Edmund Optics.
The lens is made from fused silica (mal-1965), a material known for its excellent transparency in the UV, visible, and NIR regions. The front and back surfaces of the lens are coated with edm visnir0sp2002000, a coating that enhances its performance in the VIS-NIR spectrum.
The lens geometry includes a 1.96mm edge thickness and a 3mm center thickness. The inner radius is 0mm, and the outer radius is also 0mm, indicating a plano-convex shape. The radius of curvature for the convex surface is 27.51mm, and the back focal length is 57.94mm.
This lens is a great choice for applications that require high-quality imaging in the VIS-NIR range, such as biomedical imaging, spectroscopy, and optical metrology. It's important to note that the information provided here is based on the data given and does not include any additional assumptions or implied specifications.