The 88-694 is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens has a diameter of 15.0mm and a focal length of 18.0mm, making it suitable for a variety of optical applications. The lens is made from n-sf5 Schott, a high-quality optical material known for its excellent transmittance and durability.
The lens features a VIS-EXT coating on both the front and back surfaces. This coating is designed to enhance the lens's performance in the visible spectrum, specifically between 350-700nm. The coating helps to reduce surface reflections, improving the overall transmission of light through the lens.
The geometry of the lens includes a thickness of 1.4mm at the edge and 4.0mm at the center. The inner radius is 0mm, and the outer radius is also 0mm, indicating a uniform curvature. The lens's back focal length is 15.61mm, and the effective focal length is 18.0mm.
The 88-694 is currently in stock and available for purchase through the Edmund Optics website. With its high-quality materials, advanced coating, and precise geometry, this lens is an excellent choice for a wide range of optical applications.