| Specifications : Microscope Type : Converging Stereoscope Total Magnification : 10X: 16X (10X eyepiece) Slit With: 0mm - 9mm continuously adjustable Slit Height : 1mm - 9mm continuously adjustable Aperture Diameter : 9mm , 8mm , 5mm , 3mm , 2mm , 1mm , 0.2mm Slit Angle : 0º - 18º Filter : heat absorption, grey, redfree, cobalt blue Illumination Bulb : halogen bulb 12V30W Input Voltage : 110 V / 220 V - 50 Hz / 60 Hz Power : 58 VA |