iRiS™ Inverted Phase Contrast Microscope and iRiSFlo™ Inverted Phase Contrast Fluorescence Microscope are easy to operate and have excellent optics with high numerical aperture for brilliant images. Minimal power consumption, long LED life(50000 hours), high resolution imaging, contemporary ergonomic design with increased working distance makes them an ideal microscope for the research labs. It comes with optionally available petri dish holder. This holder can hold Petri dish having 38mm diameter. It should be used with AI03.04E and AI03.04I.