Technical Specification Model B-383FL Head Trinocular, 30° inclined, 360° rotating. Interpupillary adjustment 48-75 mm. Eyepieces WF10X/20mm. Nosepiece 5-position reversed revolving nosepiece. Ball bearing rotation. Objectives IOS E-PLAN 4x/0.10, 10x/0.25, 20x/0.40, 40x/0.65, 100x/1.25 (oil). Focusing system Coaxial coarse and fine. Stage Double layer mechanical sliding stage, dimensions 216x150mm, moving range 78x54mm. Belt-drive in X direction. Condenser Abbe condenser, sliding-in, N.A. 1.25 with centering system. Illumination Transmitted light: X-LED3, with manual brightness control. Epi-fluorescence: HBO 100W high pressure mercury bulb.