This is the BF-px-25.4-100, a 25.4 mm diameter Plano-Convex lens made from BaF2 (Barium Fluoride) material. The lens is sourced from Alkor Technologies and is currently in stock, as indicated by its valid weblink status.
The lens features a spherical shape, with a base shape that is circular. It has an effective focal length (EFL) of 100mm, making it suitable for a variety of optical applications. The lens's geometry includes a thickness of 2mm at the edge and 3.9mm at the center.
The lens is uncoated, meaning it does not have any additional layers to enhance its optical properties. It is designed to work with a wavelength of 5000, which falls within the visible light spectrum.
The BF-px-25.4-100 is a versatile lens that can be used in a wide range of applications, especially where high transmission and excellent optical quality are required. Its BaF2 material ensures high transmission across a wide spectral range, making it an ideal choice for UV and near-IR applications.