Amscope 3.5X-90X Simul-Focal Stereo Zoom Microscope + Boom Stand + Ring Light + 10MP USB Camera Model No: SM-4TPZ-144-10M Key Features: Simul-focal trinocular stereo microscope simultaneously views clear images through trinocular port and eyepieces 3.5X-90X super widefield stereo zoom magnification

This microscope features a simul-focal optical system for simultaneous use of both eyepieces and a photo-imaging system. With an adjustable trinocular photo-port, well-focused, clear images can be viewed on your computer or HDMI screen while maintaining full sterescopic viewing through the eyepieces

Simul-focal trinocular stereo microscope simultaneously views clear images through trinocular port and eyepieces 3.5X-90X stereo zoom microscope in black finishSuper widefield optics provides crystal stereo erect images2-1/2