概要（Overview）

The OPTIPHOT 200 series provides inspection and observation down to 0.25µm--previously the exclusive domain of SEMs (scanning electron microscopes) or confocal microscopes. To achieve this breakthrough Nikon developed the CF Infinity Corrected Optical System, and integrated it with newly designed objectives, illumination systems, and a rigid frame. The upshot of all this innovation is the OPTIPHOT 200 series--an optical microscope that breaks the 0.25µm barrier.