The KPA034 Aspheric Condenser Lens is an uncoated Aspheric Condenser Lens, with a 32.5 mm diameter and a 28.47 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

  32.5 mm

• 透镜材料

  B270 or equivalent

• 增透膜

  Uncoated

• 有效焦距

  28.47 mm  

• 表面质量

  80-50 scratch-dig

• f/d

  0.7  

• 主平面 2

  -13.62 mm  

• 后焦距

  20.3 mm  

• 对中

  ±25 arc min

• 形状S2

  Plano

• 边缘厚度

  2.5 mm  

• 通光孔径

  30.5 mm

• 厚度，中心 1

  12.4 mm  

• 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

KPA034非球面聚光镜是一种无涂层非球面聚光镜，直径32.5 mm，有效焦距28.47 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。