This is a Plano-Convex Lens, type Lens, sourced from the reputable vendor Standa. The lens is spherical in shape, with a base shape of Circular, and is uncoated. The lens is designed for use with a wavelength of 355 nm.
The lens has a diameter of 12.7 mm and a thickness at the edge of 2.9 mm. The thickness at the center of the lens is 3 mm. The effective focal length (EFL) of the lens is 300 mm. The radius of curvature (R1) of the lens is 142.822 mm, while the inner and outer radii are both 0 mm.
The lens is made from UVFS MAL-1965, a material specifically designed for optical applications. The lens is a Plano-Convex type, meaning one side is flat (plano) and the other side is curved (convex). This type of lens is often used to focus light, making it ideal for a wide range of applications.
The lens is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website at http://www.standaphotonics.com/lenses/plano-convex-lenses.php.