This item is a 10mm diameter x 30mm focal length double-convex lens, designed for use with visible light. It is sourced from the reputable optical components vendor, Edmund Optics. The lens is made from the popular N-BK7 Schott glass, known for its excellent optical properties and versatility.
The lens features a double-convex geometry, characterized by two spherical surfaces that curve outwards. This design is ideal for applications that require a strong converging lens effect. The lens has a diameter of 10mm and a thickness of 1.68mm at the edge, increasing to 2.5mm at the center. The effective focal length (EFL) is 30mm, and the back focal length (BFL) is 29.17mm.
The lens is coated with the EDM VIS-0 standard curve coating on both the front and back surfaces. This anti-reflection coating is designed to reduce surface reflections and increase transmission in the visible light spectrum (425-675nm). The coating ensures optimal performance and durability, making this lens suitable for a wide range of applications.