XSZ-YXF laboratory fluorescence microscope, designed for biomedicine cell detection, immunofluorescence analysis, cell culture observation, fluorescence in-situ hybridization (fish). ■ New generation of infinity color corrected optical systems and professional plan semi-achromatic fluorescence objectives, present you sharp and bright fluorescence image. ■ Professional fluorescence filter system, imported optical material and broadband multilayer coating, high transmissivity, mould proof, heat insulation and safety protection system, OSRAM brand mercury lamp, digital power-supply control. ■ Swallow tail slide switch easy to change filter cubes, three paths for fluorescence and one for bright field, four filter cubes can be mounted. ■ Scientific research class cold CCD, high resolution, fast transmission. Intelligence Chinese fluorescence image processing software, meets any request of the most professional picture processing. ■ 6V/30W transmission illuminator, Kohler illumination and swing out condenser enable to get full brightness at any magnifications under bright field observation. Various observations can be achievable by using dark-filed, phase contrast, polarization accessories.