The KPA055-C Aspheric Condenser Lens is a 400 to 700 nm anti-reflection coated Aspheric Condenser Lens, with a 75.0 mm diameter and a 49.24 mm effective focal length. It is fabricated out of glass providing excellent transmission in the visible to near-infrared regions. The aspherical surface is precision molded, while the plano back surface is ground and polished. Ideal for light collection, projection, illumination, detection, and condensing applications.

• 透镜形状

  Plano-Convex Aspheric

• 直径

  75.0 mm

• 透镜材料

  B270 or equivalent

• 增透膜

  400-700 nm

• 有效焦距

  49.24 mm  

• 表面质量

  80-50 scratch-dig

• f/d

  0.7  

• 主平面 2

  -18.94 mm  

• 后焦距

  30.3 mm  

• 对中

  ±20 arc min

• 形状S2

  Plano

• 边缘厚度

  3.0 mm  

• 通光孔径

  72 mm

• 厚度，中心 1

  30.0 mm  

• 镀膜类型

  MgF2

• 镀膜代码

  -C

• 损伤阈值

  7 J/cm², 10 ns pulses, 20 Hz at 532 nm

• 清洁

  See How to Clean Optics

• 楔形

  Dia. <10, ±30 arc min; 10 <25, ±35 arc min;25 <70, ±30 arc min; 75, ±20 arc min

• 透镜类型

  Aspheric Condenser

KPA055-C非球面聚光镜是一种400 ~ 700纳米的抗反射涂层非球面聚光镜，直径75.0 mm，有效焦距49.24 mm。它是由玻璃制成的，在可见光到近红外区域提供了良好的传输。非球面为精密成型，平面背面为磨削抛光。理想的光收集，投影，照明，检测，和冷凝应用。