Trinocular viewing head, inclined 45° viewing split: 100% binocular, or 20% binocular / 80% camera Widefield 10x/22 mm focusing eyepieces, eye cushions, eyepieces accept 26.5 mm reticles 54 to 75 mm interpupillary adjustment Infinity M plan achromat LWD 5x, 10x, 20xR, and semi-Apo 50x objectives Quintuple revolving nosepiece with vertical action movement Brightfield and simple polarizer/analyzer Attachable mechanical stage, with right hand coaxial controls, travel range: 120 mm (X) 78mm (Y) Built-in lever type condenser Coaxial coarse and fine focusing controls 5-watt variable LED illuminator, field and aperture diaphragms, filter slider Daylight blue, green, and frosted filters Optional Accessory: see ACCU-SCOPE Excelis HD Camera (AU600HD).