The Levenhuk D400T is a digital biological microscope with a 3.1 MP camera included in the kit. This instrument can be used both for classic observations and for photographing samples, recording videos, and transmitting the image to a screen. The image resolution reaches 2048×1536 pixels. This microscope is a great choice for research laboratories, veterinary clinics, or educational institutions.
It is equipped with a trinocular head. The eyepiece block is inclined to prevent neck muscle fatigue during long hours of observation. The eyepiece tube for housing the digital camera (included) is vertically oriented. The kit includes two wide-field eyepieces with 10x magnification. The optical system includes two wide-field eyepieces with magnifications of 4x, 10x, 40x, and 100x. The front lenses of the 40x and 100x objectives are equipped with a protective retractable spring mechanism. Additionally, the 100x objective can be used for oil immersion.
A mechanical translator is present for slide positioning. At the bottom of the microscope, there is an intense LED light and a collector lens. The brightness of the illumination is adjustable. The illumination system also includes an Abbe condenser with an iris diaphragm that allows adjustment of light intensity. Optical filters can be used with this microscope.
The digital camera (included) is accompanied by dedicated software. It allows editing previously saved images: zooming, cropping, adjusting contrast and brightness, and more.
Note: The mains voltage in the United States and Canada is 110 V, while in most European countries it is 220–240 V. For information regarding the correct mains voltage, consult the specifications table. Never attempt to connect a 110 V device to a 220 V outlet, or vice versa, without using a voltage converter.
Some of the things you can observe under the microscope:
You can find these and many other interesting slides to observe under the microscope in the sets of prepared slides Levenhuk.
The Levenhuk D400T digital trinocular microscope is compatible with the Levenhuk digital cameras(sold separately). Levenhuk cameras are installed in the vertical tube, replacing an eyepiece.
Main features:
- Wide-field achromatic optics
- Magnifications: 40–1000x
- LED transmitted light illumination
- Brightness and collector adjustment, powered by batteries or AC mains
- 3.1 MP digital camera included
Kit includes:
- Microscope
- Achromatic objective lenses: 4x, 10x, 40x and 100x (oil immersion)
- WF10x/18 mm eyepieces (2 pcs)
- Abbe condenser with N.A. 1.25 iris diaphragm and filter holder
- Power cable for charging
- C-mount adapter
- Bottle of immersion oil
- Filters: blue, green, yellow
- Dust cover
- Digital camera
- Camera adapter
- USB cable for camera
- Software CD
- User manual and lifetime warranty
| Brand | LEVENHUK (USA) |
| Warranty, years | lifetime |
| EAN | 5905555005270 |
| Package size (LxWxH), cm | 42x21.5x29 |
| Shipping weight, kg | 4.16 |
| Type | biological, light/optical, digital |
| Head | trinocular |
| Optics material | optical glass |
| Vertical tube | rotatable 360° |
| Head tilt angle | 30° |
| Magnification, x | 40 — 1000 |
| Magnification range | from 800x to 1280x |
| Eyepiece tube diameter, mm | 23.2 |
| Eyepieces | WF10x/18 mm (2 pcs) |
| Objectives | achromatic: 4x, 10x, 40xs, 100xs (oil immersion) |
| Objective turret | for 4 objectives |
| Interpupillary distance, mm | 48 — 75 |
| Stage, mm | 115x110 |
| Stage movement range, mm | 55/20 |
| Stage features | mechanical double layer |
| Diopter adjustment of eyepiece, diopters | ±5 |
| Condenser | Abbe N.A. 1.25 with iris diaphragm and filter holder |
| Diaphragm | iris |
| Focus | coaxial coarse (12 mm) and fine (0.002 mm) |
| Body | metal |
| Illumination | LED |
| Brightness adjustment | yes |
| Power supply | 110–220 V, via AC adapter (included), 3 AA batteries (not included) |
| Power supply: batteries/built-in battery | yes |
| Light source type | 1 W LED with collector |
| Optical filters | blue, green, yellow |
| Megapixels | 3.1 |
| Sensor element | 1/2' |
| Pixel size, µm | 3.2х3.2 |
| Sensitivity, V/lux-sec@550 nm | 1.5 |
| Video recording | yes |
| Frame rate | up to 11 frames per second |
| Dynamic range, dB | 75 |
| Usage position | eyepiece tube (replaces an eyepiece) |
| Image format | *.jpg, *.bmp, *.png, *.tif, etc. |
| Spectral range, nm | 400–650 |
| Exposure method | ERS (electronic rolling shutter) |
| White balance | automatic/manual |
| Exposure control | automatic/manual |
| Software, driver | LevenhukLite |
| Programmable options | image size, brightness, exposure control |
| Output | USB 2.0 |
| System requirements | OS Windows XP/Vista/7/8/10/11 (32 and 64 bit), Mac 10.12, Linux Ubuntu 14.04 2.8 GHz Intel Core 2 and higher, 2 GB RAM, USB 2.0, CD-ROM |
| Camera power supply | via USB cable |
| User level | advanced users |
| Assembly and installation difficulty level | easy |
| Software languages | Mac and Linux: English, Windows: Italian, English, Russian, French, German, Polish, Chinese, Turkish |
| Video format | recording: *.wmv, *.avi, *.h264 (Windows 8 and later), *h265 (Windows 10 and later) |
| Application | laboratory/medical |
| Illumination position | lower |
| Research method | bright field |
| Digital camera included | yes |
| Set with case/cover/bag | dust cover |
| Maximum resolution | 2048x1536 |
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