G312300400 22.4 mm Dia. UVFS Plano-Convex Lens; EFL=50mm

The G312300400 is a Plano-Convex lens, a type of spherical lens with a single curved surface and a flat surface. This lens, sourced from Qioptiq Photonics, has a diameter of 22.4 mm and a thickness of 1.5 mm at the edge, increasing to 4.1 mm at the center. The effective focal length (EFL) of this lens is 50mm, making it suitable for a variety of optical applications.

The lens is made from UVFS, a material with a high transmission rate in the ultraviolet spectrum, specifically at 355nm. This makes the lens ideal for use in ultraviolet-based systems. The lens is coated with Qio Silver RAGV 45 on both the front and back surfaces, further enhancing its performance in the ultraviolet range.

The lens is unmounted and fused silica, indicating that it is a bare lens that has not been mounted in a housing or coupled with other optical elements. This provides users with the flexibility to integrate the lens into their systems as needed.

The lens's geometry, including its diameter, thickness, and curvature, are precisely engineered to ensure optimal performance. The inner and outer radii are 0, indicating a sharp transition between the curved and flat surfaces of the lens. The lens's curvature is defined by a radius of 25.119 mm on the curved surface.