AmScope SM-4TPZ-FRL-3M Digital Professional Trinocular Stereo Zoom Microscope with Simultaneous Focus Control, WH10x Eyepieces, 3.5X-90X Magnification, 0.7X-4.5X Zoom Objective, 8W Fluorescent Ring Light, Double-Arm Boom Stand, 110V-120V, Includes 0.5X and 2.0X Barlow Lenses and 3MP Camera with Reduction Lens and Software

Digital 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. Includes 3MP camera, reduction lens, USB 2.0 and software capturing or displaying images. Compatible with Windows 10/XP/Vista/7/8/10 and Mac OS X.

Trinocular viewing head offers simultaneous viewing through eyepieces and trinocular port, 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 8W fluorescent ring in a plastic housing provides bright, shadow-free illumination

Double-arm boom stand has 20" arms and 17" pillar to enable users to position the microscope head on three axes (X, Y, and Z)