69-341 12.0mm Dia. x 54.0mm FL; Plano-Convex Lens Laser V-Coat 405nm

The 69-341 is a Plano-Convex spherical lens, a type of optical element characterized by its single curved surface and a flat surface on the opposite side. This lens, sourced from Edmund Optics, boasts a diameter of 12.0mm and a focal length of 54.0mm, making it suitable for a wide range of applications.

The lens is made from n-BK7 Schott, a high-quality optical glass known for its excellent transparency and low dispersion. This material makes the lens an ideal choice for applications that require high-precision imaging and minimal chromatic aberration.

The 69-341 features a laser-optimized V-coat coating on both the front and back surfaces. This coating, designed for a central wavelength of 405nm, enhances the lens's performance by reducing surface reflections and improving transmission. The coating's durability ensures the lens maintains its high performance even in demanding environments.

The lens's geometry includes a thickness of 2.35mm at the edge and 3.0mm at the center, providing a robust structure that can withstand typical handling and usage. The lens's inner and outer radii are both zero, indicating a simple, straightforward design that is easy to integrate into optical systems.