The Oplin SC3-URS illuminator is a reflected light upgrade accessory suitable for Olympus BX upright microscopes. It is equipped with a polarizer and analyzer slot, supports multiple observation modes such as bright field BF, dark field DF and fluorescence, uses the Kohler illumination system, and can be used with the Oplin LumiCite series LED light source as a constant color temperature bright and dark field light source and fluorescence excitation light source, which can instantly upgrade ordinary biological microscopes to professional metallographic or fluorescence microscopes. It can perform high-resolution observations on FISH cells, metallographic, petrographic and semiconductor samples, with uniform illumination field, and can be used to upgrade BX43, BX53 and other models of fuselages. Installation and use can be completed in 5 minutes. There are also high-end biological fluorescence, industrial APO objective lenses and manual and electric objective turrets with various magnifications, resolutions and working distances available for selection. Please feel free to consult.