Binocular Tubes : Fixed inclined at 45degree Eye Pieces : 10x Wide Field ZOOM Magnifications : 5x to 25x continuous Zoom Objective Lens : F=200mm Field of View : 50mm IPD Adjustment : 55mm to 75mm Fine Focusing : Motorized Foot Focusing System. Illumination : 15V/150W twin Halogen Lamps with 100% coaxial through the lenses focused Fiber optics light guide 1.5 meter, bright light more than 80,000 Lux, maximum at standard condition. Field of Illumination : 70mm Arm : Counter balanced pantographic arm with 320 degree rotation. Vertical Range of Counter Balanced Arm : 250mm to 300mm Floor Stand : Mobile floor stand on caster wheels for easy handling and absolute stability. Base : 600mm x 500mm (Approx) Height : 1500mm (Approx.) Weight : 65kg (Approx.) Power : AC 220V, 50/60Hz. (110V on request)AJANTA