KPX099AR.33 25.4 mm Dia. x 138 mm FL; V-Coat; Plano-Convex Lens V-Coat 1064nm

The KPX099AR.33 is a plano-convex lens, a type of spherical lens, sourced from MKS/Newport. This lens boasts a diameter of 25.4 mm and a focal length of 138 mm, making it suitable for a wide range of optical applications. The lens is fabricated from N-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility.

The lens's geometry is characterized by a thickness of 3 mm at the edge and 4.136 mm at the center. The front surface has a radius of curvature of 71.583 mm, resulting in a back focal length of 135.28 mm. The lens's design is circular, and it features a V-coat on both the front and back surfaces, optimized for a wavelength of 546.1 nm.

The V-coat, or anti-reflection coating, is a type of coating that reduces reflection and increases transmission of light. This coating is particularly beneficial when working with laser systems, as it minimizes losses due to reflection. The KPX099AR.33's V-coat is specifically designed for use with a wavelength of 1064 nm, making it an ideal choice for Nd:YAG laser systems.