The 3050-100 series microscope features a modern design with a convenient handle on the arm of the microscope for easy and safe transfer from workspace to workspace. It features a built-in mechanical stage, 1.25 N.A. Abbe condenser and an iris diaphragm. Limited 5 year warranty. Features: Monocular 45º inclined head, rotatable 360º 10x wide-field eyepiece with pointer Reverse quadruple nosepiece with positive click stops-allows more work space on stage Achromatic color-coded 4x, 10x, 40xR and 100xR objectives Built-in mechanical stage Coaxial coarse and fine focusing knobs Choose from LED corded or LED cordless models Light intensity control Vinyl dustcover and instruction manual included Shipping Information: 13" x 5.5" x 7"-6lbs Rugged all metal construction 3-wire safety cord Vinyl dustcover and instruction manual included Shipping information: 10" x 5" x 18" - 7lbs