Biological Microscope LBM-E20 Labtron Biological Microscope is an advanced research-grade microscope with an infinity-corrected optical system and 40X-1000X magnification. It features a gemel trinocular head, Infinity Plan Semi-Apochromatic Objectives, DIC slide, double-layer stage and halogen illumination. Equipped with an 8.03 MP USB3.0 camera compatible with multiple OS for image and video capture.