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Magnification: 40–1000x. Trinocular head, 5.1MP digital camera with an LCD screen, plan achromatic objective lenses, an Abbe condenser, a dark field condenser (oil)

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 73995
Brand Levenhuk, Inc., USA
Warranty lifetime
EAN 5905555004976
Package size (LxWxH) 25.6x13.8x12.6 in
Shipping Weight 19.4 lb

Levenhuk MED D25T LCD Digital Trinocular Microscope allows for conducting visual observations using the bright field and dark field method, recording exciting moments as photos and videos, setting up Köhler illumination, and using oil immersion in research. The optics provide magnification in a range of 40x to 1000x, plan achromatic objective lenses reduce chromatic aberrations and create an almost flat field of view, and wide-field eyepieces allow for studying lengthy specimens. This microscope is invaluable for professional work: staff members of medical centers and laboratories, specialists in research institutes, and university professors will highly appreciate it. Levenhuk MED D25T LCD is an optimal microscope for live blood analysis, cytology, and other microbiological research.

A rotatable head with a beam splitter

The trinocular head is 360° rotatable. The visual part is inclined at 30°, and there is a vertical ocular tube for a digital camera. There is a beam splitter. The eyepieces provide 10x magnification, feature diopter adjustment, and are installed in the visual part. You can conduct observations looking through a microscope with both eyes.

Digital capabilities

Levenhuk MED D25T LCD allows for carrying out live blood analysis: a darkfield microscope or a microscope with a dark-field condenser is most effective for blood tests. This 5MP digital camera can simultaneously show the image on a built-in LCD screen, transmit it to an external screen, and record videos and photos. The main feature of this camera is its self-sufficiency. It uses its own software, allows for processing recorded material, can work connected to a TV or monitor, and is compatible with additional accessories (memory cards, headphones, a keyboard, and other). The software allows for adjusting size, image brightness and contrast, gamma, sharpness and saturation, 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. The camera makes working in a laboratory easier and more practical for an explorer. An image observed through an objective lens is also transmitted to a built-in LCD screen with sensor control. That removes the necessity to continuously observe through the eyepieces and strain the eyes and the rotator cuff.

Working with microscope slides and live blood analysis with a dark-field microscope

The 40x and 100x objective lenses have a spring-loaded frame. In addition, a 100x objective lens can be used for conducting observations using oil immersion. Under a revolving nosepiece, there is a stage with a mechanical scale. Below, there is an Abbe condenser with an iris diaphragm and a filter holder (the kit also includes a dark field oil condenser). There is a halogen light with adjustable brightness at the bottom. It is powered by an AC power supply.


  • A microscope for live blood analysis, cytology, and other microscopy research
  • Trinocular head with a beam splitter
  • Plan achromatic optics provides magnification of 40x to 1000x
  • Anti-fungal coating of all the optical surfaces
  • 20W halogen light is powered by an AC power supply
  • Köhler illumination is available
  • Bright field and dark field observations are available
  • 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
  • Plan achromatic objective lenses: 4x, 10x, 40xs, 100xs (oil) with an anti-fungal coating
  • Wide-field eyepieces: WF10x/18mm with an anti-fungal coating (2 pcs)
  • Abbe condenser N.A. 1.25 with an iris diaphragm and a filter holder
  • Dark field condenser (oil)
  • Filters: blue, green, yellow
  • Vial 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 D25T 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 73995
Brand Levenhuk, Inc., USA
Warranty lifetime
EAN 5905555004976
Package size (LxWxH) 25.6x13.8x12.6 in
Shipping Weight 19.4 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, in 0.9
Eyepieces WF10x/18mm, wide-field with diopter adjustment (2 pcs.)
Objectives planachromat: 4x, 10x, 40xs, 100xs (oil immersion)
Revolving nosepiece for 4 objectives
Interpupillary distance, in 2.2 — 3
Stage, mm 140x140
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 and filter holder
Diaphragm iris
Focus coaxial, coarse (0.5 mm) and fine (0.002 mm), with rack and pinion
Body metal
Illumination halogen
Brightness adjustment
Power supply 100–240V
Light source type 6V/20W, 85–230V AC
Light filters blue, green, yellow
Additional collector lens, Köhler illumination, dark field condenser (oil)
Special features LCD screen 9.4 inch, color, sensor;
built-in memory: 4GB
User level experienced users, professionals
Assembly and installation difficulty level complicated
Application laboratory/medical
Illumination location lower
Research method bright field, dark field
Digital camera included
Pouch/case/bag in set dust cover
Megapixels 5.1
Sensor element 1/2.5"
Pixel size, μm 2.2x2.2
Video recording yes
Image format *.jpg
Video format *.3gp, 1080p
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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