The KPX193AR.16 N-BK7 Precision Plano-Convex Lens is a 650 to 1000 nm anti-reflection coated, 2 inch (50.8 mm) diameter, N-BK7 plano-convex lens with an effective focal length of 150 mm. It has = λ/4 surface irregularity, 40-20 scratch-dig, and is designed to meet the demanding requirements of laser electro-optic applications. It is manufactured from fine annealed optical glass and polished to tight tolerances using master test plates ensures minimum wavefront distortion. Tight surface quality tolerances minimize scatter and unwanted diffraction effects. N-BK7 is an excellent material for most visible and near infrared applications. It is the most common optical glass, and it provides great performance at a good value.


KPX193AR。16 N-BK7精密平面镜为650 ~ 1000 nm的防反射涂层,直径2英寸(50.8 mm),有效焦距150 mm的N-BK7平面镜。=λ/ 4表面不规则,40-20 scratch-dig,和设计用于满足的要求要求激光光电应用程序。它是由精密退火光学玻璃和抛光到紧密公差使用主测试板确保最小的波前畸变。紧密的表面质量公差可以最小化散射和不必要的衍射效应。N-BK7是大多数可见和近红外应用的优秀材料。它是最常见的光学玻璃,它提供了良好的性能和价值。