* Must Pay Full Amount * Characteristics: - The lenses use SCHOTT glass with anti-fog and anti-mold coating technology. 48° Downward angle: - Maintains an upright posture of the back and neck. - Reduce shoulder and neck strain. - Prevent dentist from leaning forward. - Extends professional careers. Independent adjustment of left and right interpupillary distance: - Freely adjustable. - Easy image alignment. - Reduce eye fatigue. Easy flip-up: - For unobstructed view. - Improve doctor-patient communication. - Soft silicone nose. - Pads for comfort. Specifications: - Magnifications: 6.5x. - Working distance: 500 - 600 mm. - Depth of field: 80 mm. - Field of view: 45 - 70 mm.