Amazon.com: AmScope SM-1BSX-64S Professional Binocular Stereo Zoom Microscope, WH10x Eyepieces, 3.5X-45X Magnification, 0.7X-4.5X Zoom Objective, 64-Bulb LED Ring Light, Pillar Stand, 110V-240V, Includes 0.5x Barlow Lens , White : Electronics
Amazon.com : AmScope SM-4TZ-144A Professional Trinocular Stereo Zoom Microscope, WH10x Eyepieces, 3.5X-90X Magnification, 0.7X-4.5X Zoom Objective, Four-Zone LED Ring Light, Double-Arm Boom Stand, 110V-240V, Includes 0.5X and 2.0X Barlow Lens : Science
Amazon.com: AmScope SM-1TSZ-144S-5M Digital Professional Trinocular Stereo Zoom Microscope, WH10x Eyepieces, 3.5X-90X Magnification, 0.7X-4.5X Zoom Objective, 144-Bulb LED Ring Light, Pillar Stand, 110V-240V, Includes 0.5X and 2.0X Barlow Lenses and ...