• 6-step APOchromatic magnification system • Counterbalanced pantographic arm • LED Lightsource: 80,000 LUX, 50,000 hour life and 5800 Kelvin temperature • True Coaxial through the lens illumination • 10x Wide Field Eyepieces with Dioptic locks (12.5x/20x available). 250mm Objective lens (175mm-400mm available) • Mounting Options: Floor, Wall, Ceiling, High Wall, and Table. Live video and digital camera options available