The HS ALLEGRA 30. Designed for dental surgery and ENT examinations it is the perfect microscope for those that enjoy manual handling. A must have in every clinical facility. Easy movabilty, high magnification, immediate magnification change and fast focusing, excellent for viewing into deep cavities. It boasts of a 25 mm stereo base for enhanced 3D vision, 5-step magnification changer ,Permanently balanced,Manually changeable working distance between 237 mm to 263 mm,Mechanical brakes,Inclination of -55° to +95°, tilt of +/-45°, 60° fix eyepiece head, Optional: integrated camera module and Better access of the assistant.