The BICX205 is a high-precision double-convex lens, 25.4 mm in diameter and 75 mm in focal length, sourced from WTS Photonics. This lens is uncoated and features a double-convex shape, making it suitable for a wide range of optical applications.
The lens's geometry is characterized by its diameter, thickness, and radii of curvature. The diameter measures 25.4 mm, while the edge thickness is 2 mm and the center thickness is 4.11 mm. The first radius of curvature (r1) is 77.09 mm, and the second radius of curvature (r2) is -77.09 mm, indicating a convex-convex design. The back focal length (bfl) is 73.63 mm, and the effective focal length (efl) is 75 mm. The lens does not have an inner or outer radius.
The lens is made of n-BK7 Schott, a popular optical glass due to its excellent optical properties and high Abbe number. The lens is designed to operate at a wavelength of 546.1 nm.
Please note that the lens is uncoated, which may affect its performance in certain applications. However, this also means that the lens can be easily customized with a coating to suit specific needs.
For more information, including pricing and availability, please refer to the vendor's website using the provided weblink.