The U-27X Objective Lens has a rear conjugate corrected for infinity, making it ideal for UV laser applications. Computer-optimized optical designs yield wavefront quality better than λ/5 from 350–1064 nm. Damage threshold exceeds 8 J/cm2 with 12 nsec pulses at 1064 nm. Our standard AR.10 antireflection coating is optimized for 245–440 nm. The housing has a standard microscope objective thread for easy mounting.

• 物镜类型

  UV Microscope

• 放大率

  27x

• 数值孔径

  0.13  

• 波长范围

  245-440 nm

• 有效焦距

  5.77 mm  

• 工作距离

  3.50 mm  

• 通光孔径

  1.50 mm  

U-27X物镜的后共轭校正为无穷大，使其成为理想的紫外激光应用。Computer-optimized光学设计产生波前质量比λ/ 5 350 - 1064海里。损伤阈值超过8 J/cm2，在1064 nm处有12 nsec脉冲。我们的标准AR.10防反射涂层优化为245-440 nm。外壳有一个标准的显微镜物镜螺纹，便于安装。