This is a G052401322 10 mm Dia. N-BK7 Mounted Double-Concave Lens, a high-quality optical component sourced from Qioptiq Photonics. The lens is designed for use in the visible light spectrum, specifically optimized for wavelengths between 450 and 700 nanometers.
The lens is spherical in shape, featuring a base shape of a circle. It has a diameter of 10 millimeters and a center thickness of 1 millimeter. The effective focal length (EFL) of this lens is -10 millimeters, indicating its double-concave nature. The first radius of curvature (R1) is -10.669 millimeters, while the second radius of curvature (R2) is 10.669 millimeters. The inner and outer radii are both zero.
The lens is made from N-BK7 Schott glass, a popular choice for its high refractive index and low dispersion. This makes it suitable for a wide range of optical applications. The lens is coated with qio bbar arb2visnbk7 on both the front and back surfaces, enhancing its durability and performance in the visible light spectrum.
The lens is mounted, making it ready for immediate use in optical systems. According to the vendor's website, the lens is currently in stock, ensuring quick delivery upon order. The item data also provides a weblink to the vendor's website for easy reference and further details.