More Information

Look Here

Social Media

3.5X-90X Trinocular Boom Stand Stereo with 144-LED and 18MP USB3

  • Model: SM-2TZZ-LED-18M3
  • Manufactured by: AmScope


This is a first-class 3.5X-180X trinocular stereo zoom microscope with LED cool illumination system. Designed to meet the demands of the modern microscopy applications that are temperature-sensitive, like dissecting live tissues or observing live creatures, this scope exceeds all expectations. It incorporates all the most excellent features of a high quality laboratory instrument. This microscope comes with SUPER widefield optics and versatile LED illumination system that provides both incident (top) cool lighting and transmitted (bottom) cool illumination. You can choose between incident illumination shining down onto the object or transmitted illumination through the frosted stage plate. The first is used for the observation of three-dimensional objects and the second for the inspection of the objects that allow light to get through them.

This microscope offers high resolution and good depth within a broad field of view. It provides crystal clear sharp stereo images, wide zoom magnification range, and large working distance. Its 45 degree inclined 360 degree swiveling trinocular head ensures an easy observation and rubber eyeguards provide further comfort. This microscope is especially useful for the applications that need cool illumination. It can be used in biology, forestry, archaeology, and agriculture. It is appropriate for educational purposes in hospitals and schools. It is perfect for the examination of insects, plants, or virtually any three dimensional temperature-sensitive objects.

The 18MP USB 3.0 digital camera captures still images and video, and allows you to view a live stream on your PC. With software available for Windows, Mac, and Linux, it's a multi-platform imaging solution. The included Windows software offers image-development and measurement tools, as well as advanced compositing features such as image-stitching and extended-depth-of-focus. Independent preview and capture resolutions allow you to view high-speed video while capturing high-definition images. For Mac and Linux, there is a lite version with limited processing features.


  • A great microscopy system for temperature-sensitive applications
  • 3.5X-180X large zoom range continuous magnification
  • LED incident (top) cool lighting and transmitted (bottom) cool illumination
  • 26:1 large zoom range
  • 8" (200mm) Large working distance
  • 45 degree inclined trinocular head with SUPER widefield eyepieces
  • High-eyepoint design for easy observation including eyeglass wearers
  • 23 mm upright tube for photo or video accessories
  • 30mm SUPER widefield eyepieces (see the difference in the above picture) included
  • High resolution with great flatness and contrast
  • Sharp stereo erect images over a SUPER widefield of view
  • Crystal clear original true color images
  • Both ocular-tubes with adjustable diopter
  • Metal pillar stand finished with stain resistant enamel
  • Accurate alignment ensuring a fatigue-free long time view
  • Full optical glass elements
  • Precise ground glass lenses
  • All metal mechanical components
  • Adjustable interpupillary distance
  • Rubber eyeguards included
  • CE approval electric apparatus
  • Manufactured under restrict ISO 9001 quality control standards


  • Head: 45 degree inclined 360 degree swiveling trinocular
  • Eyepiece: 30mm super wide field high-eyepoint WF10X/20 and WF20X/10
  • Barlow Lens: 0.5X and 2.0X super wide field
  • Objective: 0.7X-4.5X
  • Zoom Range: 26:1
  • Working Distance: 8" (200mm)
  • Maximum Field of View: 2-1/2" (65mm)
  • Minimum Field of View: 3/16" (4.75mm)
  • Diopter Adjustment: +/-5dp
  • Interpupillary Distance: 2-3/16" - 2-15/16"(55mm-75mm)
  • Frosted Glass Plate: 3-3/4" (95mm) in diameter
  • White/Black Plastic Plate: 3-3/4" (95mm) in diameter
  • Incident (Top) Illumination: LED ring light
  • Transmitted (Bottom) Illumination: 16-LED bottom light
  • Power Supply: 110V/60Hz (220V/50Hz version available)
  • Accessories: dust cover, eye-guards and clips
  • Shipping Weight: 20 lbs


Camera Specifications:

  • Sensor: Aptina (color)
  • Sensor Type: CMOS
  • Sensor Size: 6.14x4.61mm
  • Pixel Size: 1.25
  • Resolution: 18.0MP
  • Frame Rate: 32.2fps @ 1228x922, 18.1fps @ 2456x1842, 5.6fps @ 4912x3684
  • Sensitivity: 0.62 V/lux-sec
  • Compatibility: Windows (32/64 bit) XP/Vista/7/8/10, Mac OSX, Linux


Software Specifications:

  • OS Requirements: Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+
  • Hardware Requirements: Intel Core2 2.8GHz or comparable processor, 2GB RAM, USB3.0 port for maximum speed


Packing List:

  • One Trinocular Stereo Zoom Head
  • One Pair of Super Widefield High-Eyepoint 10X Eyepieces
  • One Pair of Super Widefield High-Eyepoint 20X Eyepieces
  • One Super Widefield 0.5X Barlow Lens
  • One Super Widefield 2.0X Barlow Lens
  • One LED Top Ring Light
  • One Pillar Base with LED Bottom Light
  • One Focusing Rack
  • One Frosted Round Glass Plate
  • One White/Black Round Working Plate
  • One Power Cord
  • One Pair of Clips and One Pair of Eye-guards
  • One Dust Cover
  • One 18MP USB3.0 Digital Camera with Reduction Lens
  • User's Manual

This product was added to our catalog on Monday 12 March, 2018.

Your IP Address is:
Copyright © 2018 bennyza. E&OE