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Magnification: 20–300x. Digital USB microscope with an LCD screen and a 0.3MP camera

Digital screen/PC monitor
The microscope head is a core element of the microscope that you look through to see a magnified sample
20 — 300
How much the size of a sample increases when you observe it through a microscope
For applied research
Application and use of the microscope

Product ID 74768
Brand Levenhuk, Inc., USA
Warranty lifetime
EAN 5905555004372
Package size (LxWxH) 8.3x6.3x4.7 in
Shipping Weight 1.5 lb

Levenhuk DTX 350 LCD Microscope is designed for conducting applied research. It can be used for observing volume objects (coins, seeds, insects). Levenhuk DTX 350 LCD is easy-to-use and perfect for studies or as a hobby and can be used for professional activity.

Magnification is carried out with the help of a built-in digital camera. Adjust the image quality using software. A sample is fixed with clips on the stage and illuminated from the top with eight bright LED lights. A magnified image is transmitted to the built-in screen. Moreover, you can have the image displayed on any external screen, for example, on a computer display, laptop, or projector. The illumination is adjustable; you can also adjust the image sharpness separately.

You can save the results of your observations as photos or videos. Recordings are saved to the memory card that is included in the kit. One more important feature is an image processing program (comes on the included CD). After installing this program on your computer, you get access to additional options, such as brightness and contrast adjustment, applying inscriptions on shots, and measuring the angular and linear sizes of samples.

A great advantage of the microscope is its autonomous work. A built-in battery provides up to 7 hours of continuous work. The microscope can also be powered via a USB port of a computer, if necessary. This microscope can also be powered by AC supply (an AC adapter is purchased separately).


  • Digital microscope with a 4.3" LCD screen
  • Magnification: from 20 to 300x
  • Ability to record videos and take pictures
  • Can be connected to a projector or computer
  • Suitable for measuring the distance, square, angles, and radii of the observed objects
  • Image processing software is included
  • Powered by a built-in battery or via a computer USB port

The kit includes:

  • Digital microscope
  • Tripod
  • USB cable
  • 1GB microSD memory card
  • Software CD
  • User manual and lifetime warranty

Recommendations on using the software: In order for PortableCapture program to operate correctly, please launch the installed application only when your microscope is connected to a PC and ready for observations.

Levenhuk DTX 350 LCD Microscope is not compatible with external digital cameras.

Caution: 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.

Product ID 74768
Brand Levenhuk, Inc., USA
Warranty lifetime
EAN 5905555004372
Package size (LxWxH) 8.3x6.3x4.7 in
Shipping Weight 1.5 lb
Type digital
Head digital screen/PC monitor
Optics material optical glass
Nozzle 4.3'' color LCD screen (fixed)
Magnification, x 20 — 300
Stage, mm 120x165
Stage moving range, mm fixed
Stage features with clips, with a measuring scale
Focus manual, 5–80mm
Body plastic
Illumination LED
Brightness adjustment
Power supply 5V DC via USB cable, built-in 3.7V/2500mAh Li-ion battery
Power supply: batteries/built-in battery yes
Light source type upper
Ability to connect additional equipment supports SD memory cards up to 32GB, connecting to computer via 2.0 USB port
User level beginners, experienced users
Assembly and installation difficulty level easy
Software language English, Russian, Spanish, Italian, Portuguese, French, German, Dutch, Polish, Japanese, Chinese, Korean
Application for applied research
Research method bright field
Maximum resolution 12Mpx, 9Mpx, 5Mpx, 3Mpx, 1.3Mpx, VGA
Megapixels 0.3 (interpolated to 2M, 1M, VGA)
Video recording yes
Image format *.jpg
Video format *.avi
Frame rate 30 frames per second
Software, drivers photo and video capture and processing software with measurement function
Output microSD card slot, power cable slot
System requirements Windows 7/8/10/11, Mac 10.12 and later, minimum P4 1.8GHz, 512MB RAM, 64MB video card, USB 2.0 port, CD-ROM
Camera operating temperature range, °F 32...+113
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