This 34-174 50mm Dia. x 250mm FL UV Plano-Convex Lens, available from Edmund Optics, is a high-quality optical component designed for use in laser applications at a wavelength of 1550nm. The lens is spherical in shape, with a base shape of circular, and features a plano-convex geometry.
The lens has a diameter of 50mm and a thickness at the edge of 4.24mm, while the center thickness measures 7mm. The effective focal length (EFL) is 250mm, and the radius of curvature (R1) is 114.62mm. The back focal length (BFL) is 245.21mm, and both the inner and outer radii are 0mm.
The lens is made from fused silica material, specifically identified as mal-1965 in the item data. This material is known for its excellent optical properties, making it suitable for a wide range of applications.
The lens features a laser V-coat coating on both the front and back surfaces. This coating, specifically designed for 1550nm, enhances the lens' performance in laser applications.
The item data also indicates that this lens is in stock and available for immediate purchase. For more information, including pricing and detailed specifications, please refer to the provided weblink.