Used class c in nuomandi

AmScope SM-4 Series Circuit Zoom Trinocular Stereo Microscope 3.5X-90X Magnification on Double Arm Boom Stand with LED Fiber Optic Ring Light and 12MP High-speed USB3 Camera

• Manufacturer: Amscope
• Model: SM4

3.5X-90X very large zoom magnification power with crisp sharp images 2-1/2" (65mm) SUPER widefield of view and 8" (200mm) working distance 3D boom stand allowing to point microscope head in any direction desired ...