HO-BXL12.5-08C 12.5mm Dia. N-BK7 Double-Convex Lens; EFL=100mm Single Layer MgF2

The HO-BXL12.5-08C is a high-quality double-convex lens offered by Holmarc Opto-Mechatronics, a renowned vendor in the optical industry. This lens is designed with a 12.5mm diameter and a center thickness of 2mm, making it a compact yet robust solution for various optical applications.

The lens features an effective focal length (EFL) of 100mm, which is a common choice for many optical systems due to its versatility. The double-convex geometry, with radii of curvature of 103.914303mm for both the front and back surfaces, ensures a well-focused beam and minimal spherical aberration.

The lens is made from N-BK7, a popular glass type known for its excellent optical properties. This material is characterized by a high refractive index and low dispersion, making it an ideal choice for a wide range of applications, from imaging to laser systems.

The lens is coated with a single layer of MgF2 on both the front and back surfaces. This coating is designed to reduce reflection and increase transmission, enhancing the overall performance of the lens. The coating is specified to have an angle of incidence of 0 degrees, ensuring optimal performance in most applications.