The 87-625 is a Plano-Convex spherical lens, a type of optical lens with one side flat and the other side curved outwards. This lens, sourced from Edmund Optics, boasts a diameter of 15.0mm and a focal length of 15.0mm, making it suitable for a wide range of applications.
The lens is made from n-sf5 Schott, a high-quality optical glass known for its excellent transmission properties in the infrared region. This makes the 87-625 particularly suitable for use in systems operating at a wavelength of 1550nm.
The lens features a laser V-coat coating on both the front and back surfaces. This coating is specifically designed to enhance the lens' performance in laser applications, providing improved damage threshold and laser-induced damage. The coating also ensures high transmission and low reflection, making the lens ideal for use in high-power laser systems.
The geometry of the lens includes a thickness of 2.16mm at the edge and 5.5mm at the center. The effective focal length (EFL) is 15.0mm, and the radius of curvature (R1) is 10.09mm. The back focal length (BFL) is 11.71mm, and both the inner and outer radii are 0mm.
According to the vendor, the lens is currently in stock, making it readily available for immediate use. For more information, users can refer to the provided web link, which provides detailed specifications and purchasing options.