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Magnification: 40x to 1000x. Trinocular head, 5MP digital camera with an LCD screen, infinity-corrected plan achromatic objective lenses, an Abbe condenser with an iris diaphragm

The microscope head is a core element of the microscope that you look through to see a magnified sample
40 — 1000
How much the size of a sample increases when you observe it through a microscope
Application and use of the microscope

Product ID 74006
Brand Levenhuk, Inc., USA
Warranty lifetime
EAN 5905555005133
Package size (LxWxH) 23.2x16.9x11 in
Shipping Weight 24.4 lb

The Levenhuk MED D40T LCD digital microscope features not only the infinity-corrected pan achromatic optical system and Köhler illumination, but also an LCD digital camera include in the kit. The microscope is created for professionals; it can be used in laboratories, medical centers, and academic institutions for training students. It is suitable both for careful research and for presentations, workshops, and lectures.

Plan achromatic infinity-corrected optics

The microscopes in the Levenhuk MED 40 series are equipped with an infinity-corrected optical system that is used in professional and high-class microscopes. This system includes Infinity PlanAchromat objectives and allows for obtaining clear, high contrast images with a high level of flatness.

One of the most important features of an infinity-corrected optical system is that it allows for installing any additional parts in the optical path between objective lenses and an ocular tube. The additional parts include polarizers and epi-fluorescence light. All in all, modular design and simple operation make Levenhuk MED 40 optimal microscopes for use in different kinds of microscopy and working in hematological, histological, microbiological, and other laboratories.

A rotatable head with a beam splitter

The trinocular head can be rotated 360°, so the microscope is convenient for group studies. The binocular visual part is inclined by 30°, whereas the eyepiece tube for a digital camera is vertical, there is a beam splitter.

A digital camera with a sensor LCD screen

The kit includes a 5MP sensor LCD camera. You do not have to connect it to a PC or install any additional software. The camera displays the image on the built-in screen online, as there is no necessity to look through the eyepieces. That makes work in a laboratory easier and more practical and also reduces the eyestrain and tension in the rotator cuff. The camera can be coupled with an external screen or a TV set, can be connected to additional equipment (earphones, keyboard, computer mouse, etc.). Memory cards and other data storage devices are supported. The camera allows for taking high-resolution photos and videos. The software allows for adjusting size, image brightness and contrast, exposure time and white balance, calibrating a camera and objective lenses, measuring specimens or structures (several measurement units are available). In addition, the program allows for carrying out a particle analysis.

Capabilities of the optical system

The wide-field eyepieces ensure clear vision, have 10x magnification, and enable diopter adjustment. There are five objective lenses of various magnification; a 100x objective lens is suitable for observations by the oil immersion method. Three objectives have spring rims that protect the optics from incidental damage. All of the optic surfaces of accessories are protected with anti-fungal coating.

Convenient work with microscope slides

The double-coordinate stage is equipped with a mechanical scale. The lighting system is placed below; it includes a bright LED and an Abbe condenser with an iris diaphragm. The light brightness is adjustable.

Illumination is powered by an AC power supply.


  • Infinity-corrected plan achromatic optics
  • Trinocular head with a beam splitter, magnification range of 40x to 1000x
  • LED light with brightness adjustment
  • Köhler illumination is available
  • Powered by AC power supply, light brightness adjustment
  • The kit includes a 5MP digital camera with an Android-based LCD screen

The kit includes:

  • Microscope base with a stand
  • 360° rotatable trinocular head
  • Infinity-corrected plan achromatic objective lenses: 4x, 10x, 40xs, 60xs, 100xs (oil) with anti-fungal coating
  • Wide-field eyepieces: WF10x/22mm with anti-fungal coating (2 pcs)
  • Abbe condenser N.A. 1.25 with an iris diaphragm
  • Filters: blue, green, yellow
  • Bottle of immersion oil
  • Fuse (2 pcs)
  • Power cord for microscope
  • Dust cover
  • 5MP digital camera with an LCD screen
  • Power cord for camera
  • User manual and lifetime warranty


Please refer to the specifications table for the correct mains voltage and never attempt to plug a 110V device into 220V outlet and vice versa without using a converter. Remember that mains voltage in the U.S. and Canada is 110V and 220–240V in most European countries.

Some things you can see under a microscope:

Levenhuk MED D40T LCD Digital Trinocular Microscope is also compatible with other Levenhuk digital cameras (additional cameras are purchased separately). Levenhuk cameras are installed in the eyepiece tube instead of an eyepiece. This microscope is also compatible with any other digital microscope cameras.

Product ID 74006
Brand Levenhuk, Inc., USA
Warranty lifetime
EAN 5905555005133
Package size (LxWxH) 23.2x16.9x11 in
Shipping Weight 24.4 lb
Type biological, light/optical, digital
Head trinocular
Optics material optical glass with anti-fungal coating
Nozzle 360 ° rotatable, with switching (dividing) luminous flux
Head inclination angle 30 °
Magnification, x 40 — 1000
Eyepiece tube diameter, mm 30mm (binocular head), 23.2 mm (third vertical tube)
Eyepieces WF10x/22mm, wide-field with diopter adjustment (2 pcs.)
Objectives infinity-corrected plan achromatic objective lenses: 4x, 10x, 40xs, 60xs, 100xs (oil)
Revolving nosepiece for 5 objectives
Interpupillary distance, in 1.9 — 3
Stage, mm 180x150
Stage moving range, mm 75/50
Stage features mechanical double-layer
Eyepiece diopter adjustment, diopters ±5
Condenser Abbe N. A. 1.25 with an iris diaphragm
Diaphragm iris
Focus coaxial, coarse (0.5 mm) and fine (0.002 mm), with rack and pinion
Body metal
Illumination LED
Brightness adjustment
Power supply 100–240V
Light source type 5W, 85–230 V AC
Light filters blue, green, yellow
Additional collector lens, Köhler illumination
Special features LCD screen 9.4 inch, color, sensor;
built-in memory: 4GB
Ability to connect additional equipment support of microSD cards with capacity up to 32Gb;
monitor/TV (with HDMI port);
a flash drive, a mouse, a keyboard (with a USB connector); headphones (3.5mm)
User level experienced users, professionals
Assembly and installation difficulty level complicated
Application laboratory/medical
Illumination location lower
Research method bright field
Digital camera included
Maximum resolution 2048x1536
Megapixels 5
Sensor element 1/2.5"
Pixel size, μm 2.2x2.2
Video recording yes
Image format *.jpg
Video format 1080p, *.3gp
White balance manual, automatic
Exposure control manual, automatic
Sensitivity, V/lux-sec@550nm 0.53
Frame rate 15 frames per second
Usage location the third 23.2mm ocular tube of the microscope
Software, drivers Android 5.1 (multilingual)
Programmable options measurement, brightness, particle analysis, etc.
Output USB 2.0 (2 pcs), mini HDMI, Wi-Fi, TF memory card slot
Camera power supply DC 12V/2A, via AC adapter
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