38-602-INK 18.0mm Dia. x 30.0mm FL; YAG-BBAR; Inked; Plano-Convex Lens YAG-BBAR 500-1100nm

The 38-602-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens has a diameter of 18.0mm and a focal length of 30.0mm, making it suitable for a wide range of optical applications. The lens is made from N-BK7 Schott, a popular optical glass due to its excellent optical properties and high transmittance in the visible spectrum.

The lens features a YAG-BBAR coating on both the front and back surfaces. This coating, which stands for Yttrium Aluminum Garnet Broadband Anti-Reflective coating, is designed to reduce surface reflections and increase transmission in the 500-1100nm wavelength range. This makes the lens ideal for use in systems that operate in the near-infrared and visible spectra.

The lens has a center thickness of 4.4mm and an edge thickness of 1.52mm. The inner radius is 0mm, and the outer radius is also 0mm, indicating a flat surface on the uncoated side of the lens. The lens's shape is spherical, with a radius of curvature of 15.51mm on the coated side. The back focal length is 27.1mm.

According to the vendor, this item is currently in stock, and the web link provided leads to its product page on the Edmund Optics website.