Amazon.com : AmScope 2x-225x Trinocular Boom Stand Stereo Zoom Microscope + High-Speed 20MP Camera : Electronics
Amazon.com : SWIFT Professional Trinocular Stereo Zoom Microscope,WF10X Eyepieces,3.5X-90X,0.7X-4.5X Zoom Objective,56-Bulb LED Ring Light, 0.5X 2.0X Barlow Lenses,Large Pillar-Style Table Stand : Electronics
Amazon.com: AmScope SM-2TY Professional Trinocular Stereo Zoom Microscope, WH10x Eyepieces, 7X-90X Magnification, 0.7X-4.5X Zoom Objective, Upper and Lower Halogen Lighting, Pillar Stand, 110V-120V, Includes 2.0X Barlow Lens : Electronics
Amazon.com: AmScope SM-1TZ Professional Trinocular Stereo Zoom Microscope, WH10x Eyepieces, 3.5X-90X Magnification, 0.7X-4.5X Zoom Objective, Ambient Lighting, Large Pillar-Style Table Stand, Includes 0.5X and 2.0X Barlow Lenses : Electronics