The F-LA22 Laser Diode Aspheric Objective Lens has been specially designed for collimating and focusing laser diodes as well as fiber coupling. This version has a 0.25 Numerical Aperture (NA) and a 11.0 mm focal length with 5.5 mm clear aperture lenses. These lenses have all been corrected for the standard laser diode cover glass. Our aspheric lenses are diffraction-limited molded glass lenses with typical wavefront quality better than λ/20 rms. Each is antireflection coated with MgF2 centered at 780 nm for maximum transmission. These lenses offer an economical solution without sacrificing performance. These objectives are packaged in a microscope objective housing with standard RMS thread. They are compatible with our F-Series fiber coupling devices and ULTRAlign™ fiber positioners

F-LA22激光二极管非球面物镜是专为准直和聚焦激光二极管以及光纤耦合而设计的。这个版本有0.25数值孔径(NA)和11.0毫米焦距和5.5毫米清晰孔径镜头。这些镜片都经过了标准激光二极管盖玻璃的校正。我们的非球面透镜衍射极限型玻璃镜片与典型的波前质量比λ/ 20 rms。每一种都涂有以780纳米为中心的MgF2防反射涂层,以获得最大的透射。这些镜头提供了一个经济的解决方案,而不牺牲性能。这些物镜用标准RMS螺纹封装在显微镜物镜壳体中。他们是兼容我们的f系列设备和光纤耦合ULTRAlign™纤维定位器