89-019 5.0mm Dia. x 25.0mm FL; Plano-Convex Lens Laser V-Coat 785nm

The 89-019 is a Plano-Convex spherical lens, characterized by its circular base shape and a diameter of 5.0mm. This lens boasts an effective focal length (EFL) of 25.0mm, making it suitable for a wide range of optical applications. The lens has a thickness of 1.36mm at the edge, which gradually increases to 1.6mm at the center, providing a robust structure.

The lens is fabricated from N-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility. It is designed to work optimally with a wavelength of 785nm, making it ideal for applications such as laser systems and spectroscopy.

The 89-019 lens features a laser V-coat coating on both the front and back surfaces, enhancing its performance in laser applications. This coating is specifically designed for 785nm, ensuring optimal light transmission and minimal reflection.

The item data also provides information about the lens's geometry, including the inner and outer radii, which are both 0 in this case. The back focal length (BFL) is 23.95mm, and the radius of curvature (R1) is 12.92mm.

This lens is available from Edmund Optics, a leading vendor in the optical industry. According to the item data, it is currently in stock, ensuring quick delivery for your optical project needs.