Levenhuk
Levenhuk D320L PLUS 3.1M Monocular Digital Microscope
Levenhuk D320L PLUS 3.1M Monocular Digital Microscope
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The Levenhuk D320L PLUS digital microscope is equipped with a 3.1-megapixel video eyepiece, making it suitable not only for visual observations but also for creating digital archives of observations, as well as for holding seminars and conferences. This microscope is excellent for research in the fields of medicine, biochemistry, and other fields. It will perfectly fit into a scientific laboratory or research institute. This microscope's digital camera allows it to be used for teaching purposes at universities.
The magnification range is 40-1600x. Its achromatic objectives provide a sharp, extremely detailed image without aberrations. For maximum magnification, the 100x objective can be used using the oil immersion observation technique (a bottle of immersion oil is included in the kit). The two wide-angle eyepieces, equipped with a pointer, allow for the study of specimens with complex structures.
The stage is equipped with a mechanical micrometer, allowing samples to be positioned quickly and accurately under the objective lens. Sharpness adjustment is achieved using coarse and fine adjustment controls. An Abbe condenser with an iris diaphragm is located beneath the stage. The LED illumination system, whose brightness is adjustable, is located beneath the stage. The illumination can be powered by AC or battery power.
The microscope's main feature is its digital camera. The camera is installed in the optical tube, replacing the eyepiece. A USB cable, included in the kit, is used to connect the camera to a computer. The camera provides real-time images with a resolution of up to 2048x1536 pixels. It can take photos or record videos. The camera is a great solution for recording key steps in research, creating presentations, or video lessons. The digital camera comes with an installation CD containing the necessary software and drivers.
Characteristics:
- Monocular laboratory microscope with 3.1 megapixel digital camera
- Magnification: 40–1600x
- Eyepieces with pointer, achromatic objectives
- 0.75 watt LED lighting with brightness adjustment
- Powered by alternating current or batteries
The kit includes:
- Microscope
- Achromatic objectives: 4x, 10x, 40x and 100x (oil immersion)
- Wide-angle eyepieces with pointer: WF10x and WF16x
- Filters: blue, green, yellow
- Bottle of immersion oil
- AC adapter
- Protective cover
- Digital camera
- Camera adapter
- USB cable for camera
- Software CD
- User manual and lifetime warranty
Caution: Remember that the voltage in the United States and Canada is 110V, and in most European countries it's 220–240V. Check the specifications table for the correct voltage and never plug a 110V device into a 220V outlet or vice versa without using an adapter.
Some of the things that can be seen under a microscope:





The Levenhuk D320L PLUS microscope is compatible with Levenhuk digital cameras (sold separately). Levenhuk cameras mount onto the eyepiece tube instead of the eyepiece itself.
Product ID | 73796 |
Brand | Levenhuk, Inc., USA |
Warranty | lifetime |
EAN | 5905555004501 |
Package size (LxWxH) | 39x25x21 cm |
Shipping weight | 3.57 kg |
Guy | biological, light/optical, digital |
Head | monocular |
Optical material | optical glass |
Nozzle | 360° rotating |
Head tilt angle | 45° |
Magnification, x | 40 — 1600 |
Eyepiece tube diameter, mm | 23.2 |
Eyepieces | WF10x with pointer, WF16x with pointer |
Goals | Achromatic: 4x, 10x, 40xs, 100xs (oil immersion) |
Revolver | for 4 objectives |
Platina, mm | 110x125 |
Stage travel range, mm | 58/25 |
Platen | mechanical, two-layer |
Condenser | Abbe NA 1.25 with iris diaphragm |
Diaphragm | iris |
Approach | coaxial, approximate (20 mm) and fine (0.02 mm) |
Body | metal |
Lightning | LED |
Adjusting the brightness | ✓ |
Feeding | 220 V/50 Hz or 3 AA batteries (not included) |
Type of lighting source | 0.75 watts |
Light filters | blue, green, yellow |
Additional | immersion oil and camera adapter included in the kit |
User level | experienced users |
Assembly and installation difficulty level | easy |
Software language | Windows: Russian, English, French, German, Polish, Chinese, Turkish, Mac & Linux: English |
Application | laboratory/medical |
Lighting location | lower |
Research method | bright field |
Digital camera included | ✓ |
Case/briefcase/bag included in the kit | protective cover |
Image/video resolutions | 2048x1536 |
Megapixels | 3.1 |
Sensor element | 1/2" |
Pixel size, µm | 3.2x3.2 |
Video recording | Yeah |
Photo format | *.jpg, *.bmp, *.png, *.tif and others |
Video format | Output: *.wmv, *.avi, *.h264 (Windows 8 and later), *.h265 (Windows 10 and later) |
Spectral range, nm | 400–650 |
White balance | manual, automatic |
Exposure control | manual, automatic |
Sensitivity, v/lux.sec@550 nm | 1.5 |
Speed | up to 11 frames per second |
Active range, dB | 75 |
Place of use | eyepiece tube, instead of the eyepiece |
Exposure method | ERS (Electronic Rolling Shutter) |
Software, drivers | Levenhuk Lite |
Programmable options | image size, brightness, shutter time |
Exit | USB 2.0 |
System Requirements | Windows 8/10/11 (32-bit and 64-bit), Mac OS X, Linux, Intel Core 2 processor up to 2.8 GHz or faster, minimum 2 GB RAM, USB 2.0 port, CD-ROM |
Camera power supply | via USB cable |
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