VEVOR 3.5X-90X Simul-Focal Stereo Microscope 360°Swiveling Trinocular Stereo Microscope with Dual Arm Boom

【PREMIUM QUALITY】 - The stereo microscope features 3.5X-90X image magnification capability, including 0.5X and 2.0X lenses and WF10x/20 eyepieces. Full optical glass lenses create sharp and clear stereo images with excellent contrast and vibrant colors. 【DIVERSE ADJUSTMENT】 - This digital microscope has a 45-degree inclined and 360-degree swiveling head with adjustable interpupillary distance and diopter. The subtle and coarse focus adjusting knobs are adapted to suit different needs. 【TRINOCULAR PORT】 - Our trinocular stereo zoom microscope comes with a top expansion port designed to connect the camera or display. It allows you to watch the specimen image or live video on a larger screen with more people together. 【DUAL ARM BOOM】 - The trinocular stereo zoom microscope is designed with the dual-arm boom, allowing a working distance up to 20 cm/7.87". It is easy to adjust forward/backward and up/down for covering a large working area. 【WIDE APPLICATION】 - This stereo zoom microscope is widely used to observe insects, plants, rocks, stamps, jewelry, soldered pieces, microelectronic components, etc. It is an ideal tool for watchmaker, jeweler, engraver, dies-maker, philatelist, and students.