Best Adjustable Interpupillary Distance

AmScope SM-3TZ-54S-M Digital Professional Trinocular Stereo Zoom Microscope, WH10x Eyepieces, 3.5X-90X Magnification, 0.7X-4.5X Zoom Objective, 54-Bulb LED Light, Single-Arm Boom Stand, 110V-240V, Includes 0.5X and 2.0X Barlow Lenses and 1.3MP Camera with Reduction Lens and Software

  • Digital professional stereo microscope with boom stand has long working distance to enable users to perform work or manipulate large items, including circuit boards and dental appliances, and has a 1.3MP camera with reduction lens and USB 2.0 output for capturing or displaying images on a computer or projector.
  • Trinocular viewing head with pair of 10x super-widefield eyepieces, adjustable interpupillary distance, fixed 45-degree vertical inclination to reduce eye and neck strain, and 360-degree rotation capability to enable sharing.
  • 0.7x-4.5x zoom objective provides continuous zoom magnification and longer focal length for inspecting large-scale specimens, a 0.5x Barlow lens extends the working distance, and a 2.0x Barlow lens extends the magnification range.
  • Removable rheostat-controlled 54-bulb LED ring light provides intensity control and bright, cool light for working with temperature-sensitive or live specimens.
  • Single boom arm with 8″ vertical working distance and adjustable 16″ boom arm enables users to adjust the microscope on the X- and Y-axes.
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AmScope Kids SE100 Portable Binocular Stereo Microscope WF10x Eyepieces 20X Magnification Tungsten Light Source Reversible Black/White Stage Plate Battery-Powered

  • Elementary stereo microscope for home or classroom use enables students and hobbyists to inspect biological specimens, rocks, stamps, jewelry, and....
  • Binocular viewing head with pair of 10x widefield eyepieces, adjustable interpupillary distance, and fixed vertical inclination to simplify viewing....
  • 2x objective provides low magnification and longer focal length for inspecting large-scale specimens.
  • Reflected upper illumination has battery-powered 3W tungsten light source to illuminate specimens from above.
  • Reversible black and white stage plate provides contrast with light- and dark-colored specimens, and stage clips secure the specimen.
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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

  • Professional stereo microscope with pillar stand has long working distance to enable users to perform work or manipulate large items, including circuit boards and dental appliances.
  • Binocular viewing head with pair of 10x super-widefield eyepieces, adjustable interpupillary distance, fixed 45-degree vertical inclination to reduce eye and neck strain, and 360-degree rotation capability to enable sharing.
  • 0.7x-4.5x zoom objective provides continuous zoom magnification and longer focal length for inspecting large-scale specimens, and a 0.5x Barlow lens extends the working distance.
  • Removable rheostat-controlled 64-bulb LED ring light provides intensity control and bright, cool light for working with temperature-sensitive or live specimens.
  • Pillar-style table stand has reversible black and white stage plate to provide contrast with light- and dark-colored specimens, and large stage clips to secure the specimen during viewing.
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AmScope SM-4TPZ Professional Trinocular Stereo Zoom Microscope with Simultaneous Focus Control, WH10x Eyepieces, 3.5X-90X Magnification, 0.7X-4.5X Zoom Objective, Ambient Lighting, Double-Arm Boom Stand, Includes 0.5X and 2.0X Barlow Lens

  • Professional stereo microscope with boom stand has long working distance to enable users to perform work or manipulate large items, including circuit boards and dental appliances.
  • Trinocular viewing head offers simultaneous viewing through eyepieces and trinocular port, with pair of 10x super-widefield eyepieces, adjustable interpupillary distance, fixed 45-degree vertical inclination to reduce eye and neck strain, and 360-degree rotation capability to enable sharing.
  • 0.7x-4.5x zoom objective provides continuous zoom magnification and longer focal length for inspecting large-scale specimens, a 0.5x Barlow lens extends the working distance, and a 2.0x Barlow lens extends the magnification range.
  • Ambient lighting illuminates the specimen, eliminating the need for power or batteries.
  • Double-arm boom stand has 20" arms and 17" pillar to enable users to position the microscope head on three axes (X, Y, and Z).
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AmScope SM-4B-80S Professional Binocular Stereo Zoom Microscope, WH10x Eyepieces, 7X-45X Magnification, 0.7X-4.5X Zoom Objective, 80-Bulb LED Ring Light, Double-Arm Boom Stand, 90V-265V

  • Professional stereo microscope with boom stand has long working distance to enable users to perform work or manipulate large items, including circuit boards and dental appliances.
  • Binocular viewing head with pair of 10x super-widefield eyepieces, adjustable interpupillary distance, fixed 45-degree vertical inclination to reduce eye and neck strain, and 360-degree rotation capability to enable sharing.
  • 0.7x-4.5x zoom objective provides continuous zoom magnification and longer focal length for inspecting large-scale specimens.
  • Removable rheostat-controlled 80-bulb LED ring light provides intensity control and bright, cool light for working with temperature-sensitive or live specimens.
  • Double-arm boom stand has 20" arms and 17" pillar to enable users to position the microscope head on three axes (X, Y, and Z).
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OMAX - XM82ESC02 40X-2000X Digital Lab LED Binocular Compound Microscope with Double Layer Mechanical Stage and USB Digital Camera

  • Total magnification: 40x-80x-100x-200x-400x-800x-1000x-2000x.
  • Objective: achromatic DIN 4x, 10x, 40x(S), 100x(S, Oil).
  • Viewing head: 45 degrees inclined 360 degrees swiveling binocular.
  • Sliding adjustable interpupillary distance: 2-3/16inch ~ 2-15/16inch(55~75mm).
  • Ocular diopter adjustable on both eye tubes.
  • Stage: mechanical double layer size: 4-1/2inchx 4-15/16inch (115mm x 125mm).
  • Stage x-y stroke (travel range): 2-13/16inch x 1-3/16inch (70mm x 30mm).
  • Condenser and diaphragm: NA1.25 Abbe condenser with iris diaphragm.
  • Transmitted (lower) illuminator: LED light, intensity adjustable.
  • Focus adjustment: Coaxial coarse and fine knobs on both sides.
  • Power supply: AC/DC adapter, 7.5V/7.5W (UL approved) - Input: 100-240V.
  • Digital camera: - true color 640 x 480 pixels - 0.45X reduction lens to get larger field of view - Software compatible with Windows XP/Vista/7/8/10, and Mac OS - Capturing microscope images, recording live video, measuring lengths, angles, areas, editing images.
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OMAX 40X-2500X USB3 18MP Digital Lab Trinocular LED Compound Microscope with Aluminum Carrying Case

  • Total magnification: 40X-100X-250X-400X-1000X-2500X.
  • Eyepieces: wide field WF10X/18 and WF25X.
  • Objective: achromatic DIN 4X, 10X, 40X (spring),100X (spring, oil).
  • Head: 30 degrees inclined 360 degrees rotatable trinocular Siedentopf.
  • Interpupillary: hinge adjustment 1-7/8inch ~ 2-15/16inch (48mm ~ 75mm).
  • Diopter: adjustable on left eyepiece tube.
  • Nosepiece: revolving, quadruple, reversed.
  • Stage: X-Y mechanical stage with scales, range 3inch x 1-9/16inch (78mm x 40mm), dimension 5-1/2i....
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AmScope SM-3TZ-FODR-10M Digital Professional Trinocular Stereo Zoom Microscope, WH10x Eyepieces, 3.5X-90X Magnification, 0.7X-4.5X Zoom Objective, Fiber Optic Dual-Gooseneck and Ring Light, Single-Arm Boom Stand, 110V-120V, Includes 0.5X and 2.0X Barlow Lenses and 10MP Camera with Reduction Lens and Software

  • Digital professional stereo microscope with boom stand has long working distance to enable users to perform work or manipulate large items, including circuit boards and dental appliances, and has a 10MP camera with reduction lens and USB 2.0 output for capturing or displaying images on a computer or projector.
  • Trinocular viewing head with pair of 10x super-widefield eyepieces, adjustable interpupillary distance, fixed 45-degree vertical inclination to reduce eye and neck strain, and 360-degree rotation capability to enable sharing.
  • 0.7x-4.5x zoom objective provides continuous zoom magnification and longer focal length for inspecting large-scale specimens, a 0.5x Barlow lens extends the working distance, and a 2.0x Barlow lens extends the magnification range.
  • Dual gooseneck and ring-style fiber-optic light with 150W cool-light halogen light source for observing temperature-sensitive specimens, and a rheostat controls light intensity.
  • Single boom arm with 8″ vertical working distance and adjustable 16″ boom arm enables users to adjust the microscope on the X- and Y-axes.
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OMAX 40X-2000X USB3 5MP Digital Lab Trinocular LED Compound Microscope with Aluminum Carrying Case

  • Total magnification: 40X-80X-100X-200X-400X-800X-1000X-2000X.
  • Eyepieces: wide field WF10X/18 and WF20X.
  • Objective: achromatic DIN 4X, 10X, 40X (spring),100X (spring, oil).
  • Head: 30 degrees inclined 360 degrees rotatable trinocular siedentopf.
  • Interpupillary: hinge adjustment 1-7/8inch ~ 2-15/16inch (48mm ~ 75mm).
  • Diopter: adjustable on left eyepiece tube.
  • Nosepiece: revolving, quadruple, reversed.
  • Stage: X-Y mechanical stage with scales, range 3inch x 1-9/16inch (78m....
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OMAX 40X-2500X Lab Binocular Compound LED Microscope with Double Layer Mechanical Stage and Digital Camera M82EZ-C02

  • Total magnification: 40X-100X-250X-400X-1000X-2500X.
  • Objective: achromatic DIN 4X, 10X, 40X(S), 100X(S, Oil).
  • Viewing head: 45 degrees inclined 360 degrees swiveling binocular.
  • Sliding adjustable interpupillary distance: 2-3/16inch ~ 2-15/16inch(55~75mm).
  • Ocular diopter adjustable on both eye tubes.
  • Stage: mechanical double layer size: 4-1/2inchx 4-15/16inch (115mm x 125mm).
  • Stage x-y stroke (travel range): 2-13/16inch x 1-3/16inch (70mm x 30mm).
  • Condenser and diaphragm: NA1.25 Abbe condenser with iris diaphragm.
  • Transmitted (lower) illuminator: LED light, intensity adjustable.
  • Focus adjustment: Coaxial coarse and fine knobs on both sides.
  • Power supply: AC/DC adapter, 7.5V/7.5W (UL approved) - Input: 100-240VAC, 50/60Hz, 0.5A Max - Output: DC7.5V, 1000mA.
  • Digital camera: - true color 640 x 480 pixels - 0.45X reduction lens to get larger field of view - Software compatible with Windows XP/Vista/7/8/10, and Mac OS - Capturing microscope images, recording live video, measuring lengths, angles, areas, editing images.
  • 5-year warranty against manufacturing defects.
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