The 3050 series microscope offers coarse and fine focusing controls and a round stage that makes it easy for small hands to adjust the specimen. It features modern design with a convenient handle on the arm of the microscope for easy and safe transfer from workspace to workspace. Limited 5 year warranty. Features: Monocular 45º inclined head, rotatable 360º 10x wide-field eyepiece with pointer Reverse triple nosepiece with positive click stops-allows more work space on stage Achromatic color-coded 4x, 10x and 40xR objectives 3.5" round movable stage with spring loaded stage clips Coarse and fine focusing knobs Light intensity control Choose from LED corded or LED cordless models Vinyl dustcover and instruction manual included Shipping information: 6.5" x 11.5" x 14" - 5lbs