This is a high-quality 100mm diameter aspheric lens from the renowned optical vendor, Edmund Optics. The lens, catalog number 22-707, is currently in stock and available for immediate purchase through their website.
The lens is made from N-BK7, a popular borosilicate crown glass known for its excellent optical properties. It features a numerical aperture (NA) of 0.33, indicating a wide angle of acceptance for light rays. The effective focal length (EFL) is 150mm, making it suitable for a variety of optical applications.
The lens's geometry is precisely engineered. It has an inner radius of 0mm, an outer radius of 0mm, and a thickness at the edge of 5.11mm. The thickness at the center is 22mm, and the lens has a base shape of a circle. The aspheric surface is defined by a conic constant of -0.715 and a quadratic term of 0.
The lens is coated with BBAR (Broadband Anti-Reflection) coating, which reduces reflection and increases transmission in the spectral range of 425-675nm. This coating enhances the lens's performance in the visible light spectrum.