Head: Binocular, 45° inclined; 360° rotating. Dioptric adjustment: Both eyepieces. Eyepieces: WF10x/21 mm, high eyepoint, secured by screw and with rubber cups. Objective: Parfocal achromatic zoom 0.7x…4.5x (6.43:1 ratio) with anti-fungus treatment. Working distance: 100 mm. Stand: High-grade, precision fixed with handle and focus. Focusing: Rack and pinion focusing mechanism. Illumination: EcoLED™ swiveling incident and transmitted, with brightness control, rechargeable batteries. Color temperature: 6,300 K. Multi-plug 100-240Vac/5Vdc external power supply.