AmScope SM-5BZ-144S Professional Binocular Stereo Zoom Microscope, WH10x Eyepieces, 3.5X-90X Magnification, 0.7X-4.5X Zoom Objective, 144-Bulb LED Ring Light, Ball-Bearing Double-Arm Boom Stand, 110V-240V, Includes 0.5X and 2.0X Barlow Lenses

Features

• Professional stereo microscope with boom stand has long working distance to enable users to perform work or manipulate large items, including circuit boards and dental appliances
• Binocular viewing head with pair of 10x super-widefield eyepieces, adjustable interpupillary distance, fixed 45-degree vertical inclination to reduce eye and neck strain, and 360-degree rotation capability to enable sharing
• 0.7x-4.5x zoom objective provides continuous zoom magnification and longer focal length for inspecting large-scale specimens, a 0.5x Barlow lens extends the working distance, and a 2.0x Barlow lens extends the magnification range
• Removable rheostat-controlled 144-bulb LED ring light provides intensity control and bright, cool light for working with temperature-sensitive or live specimens
• Ball-bearing controlled double-arm boom stand has 22-1/2" arms and 24" pillar to enable users to position the microscope head on three axes (X, Y, and Z)