The Levenhuk D870T is a digital microscope with an 8MP resolution digital camera used for microscopic research in the fields of medicine, biochemistry, pharmaceutical industry, biology and ecology. Observations are only possible in bright field with transmitted light. The camera allows you to take photographs and record videos of your research for future storage and use, as well as displaying the image on an external screen for presentations to an audience. The microscope's magnification ranges from 40x to 1000x and uses LED lighting with adjustable brightness to illuminate specimens.
The rotating trinocular head is practical for professional researchers who spend a lot of time examining specimens. You can look into the eyepieces with both eyes, significantly reducing fatigue. Additionally, the eyepiece tubes can be moved apart to achieve a comfortable distance for the user. The nosepiece with 4 objectives is oriented inwards, so you can see which objective is inserted in the optical path during observation. The included objectives are plan achromatic and the eyepieces have a wide field of view.
The stage features two objective holders. By moving the stage vertically, you can adjust the focus, while if you move it horizontally along the two axes, you can accurately position the part of the sample under the microscope objective. The table is not equipped with a positioning rack, making it more practical to use. The focus of the microscope is adjustable using the coarse and fine focus knobs.
The specimen is illuminated by LED lights mounted in the base of the microscope. The lights last a long time, do not require frequent maintenance and are AC powered. The field and aperture diaphragms allow the configuration of the Köhler illumination.
The microscope is equipped not only with a digital camera, but also with the necessary software and drivers. The Levenhuk D870T microscope is compatible with Mac OS, Linux, Windows, and a USB 2.0 port is required for connection. If the software does not work on your computer, please contact us and inform us of the operating system you are using and its version (for Linux: platform and kernel version).
Key features:
- Laboratory microscope with digital camera and image processing software
- Trinocular head, interpupillary distance adjustment, wide field eyepieces
- Inwardly oriented nosepiece with slots for four objectives, planachromatic objectives
- For brightfield microscopy in transmitted light at magnifications from 40 to 1000x
- LED light source with adjustable brightness, Köhler illumination configuration
- Stage with two objective holders, without positioning rack, fine and coarse focusing
- Retractable collector for easy LED replacement
- AC power supply
The package contains:
- Microscope base, nosepiece nosepiece, condenser, stage, integrated transmitted light illuminator and power supply
- Trinocular head
- Planachromatic objectives: 4x, 10x, 40xs, 100xs (oil)
- WF10x/22 mm eyepiece (2 pcs.)
- Eyepiece WF10x/22 mm (2 pcs.)
- li>
- Blue filter
- Vial of immersion oil
- Digital camera: 8 MP
- USB cable
- Driver and CD software
- AC adapter
- Dust cover
- User manual and warranty card
Attention: For information regarding the correct mains voltage, see the specification table. Never attempt to connect a 110V device to a 220V power outlet, or vice versa, without using a voltage converter. Remember that the mains voltage in the United States and Canada is 110 V and 220–240 V in most European countries.
Some of the things that can be observed under the microscope:
The photo shows ready-to-use specimen kit slides from Levenhuk.
The Levenhuk D870T Trinocular Digital Microscope is compatible with Levenhuk digital cameras (additional cameras can be purchased separately). Levenhuk cameras are installed on the eyepiece tube, rather than an eyepiece.
| Brand | Levenhuk Inc., USA |
| Lifetime | guarantee |
| EAN | 5905555004488 |
| Package size (LxWxH) | 52x39x32 cm |
| Shipping weight | 9.36 kg |
| Type | biological, light/optical, digital |
| Tested | trinocular |
| Optics material | optical glass |
| Vertical tube | 360° rotatable |
| Head inclination angle | 30° |
| Magnification, x | 40 — 1000 |
| Magnification range | 800x to 1280x |
| Eyepiece tube diameter, mm | 23.2 |
| Eyepieces | WF10x/22 mm (2 pcs.) |
| Planachromatic objectives | : 4x, 10x, 40xs, 100xs (oil immersion) |
| Nosepiece nosepiece | for 4 objectives |
| Interpupillary distance, mm | 48 — 75 |
| Stage, mm | 210x150 |
| Range of movement of the stage, mm | 75/55 |
| Features stage | with sample clips, two-axis mechanical translator, without positioning rack |
| Diopter adjustment of the eyepiece, diopters | ±5 |
| Condenser | Abbe NA 1.25 |
| Diaphragm | integrated field and aperture |
| Focus | coaxial; coarse (24 mm), fine (0.002 mm) |
| Body | metal |
| Lighting< /td> | LED |
| Brightness adjustment | yes |
| Power | 110–220 V |
| Light source type | 3 W LED |
| Optical filters | blue |
| User level | expert users, professionals |
| complicated |
| Application | laboratory/medical |
| Lighting position | lower |
| Search method | bright field |
| Digital camera included | yes |
| Set with case/case/bag | dust cover |
| Megapixel | 8 |
| Sensor element | 1/2.5"< /td> |
| Pixel size, µm | 1.67x1.67 |
| Video recording | yes |
| Image format | *.jpg, *.bmp, *.png, *.tif |
| Video format | recording: *.wmv, *.avi, *.h264 (Windows 8 and later), *h265 (Windows 10 and later) |
| Spectral range, nm | 380-650 (built-in IR filter) |
| White balance | manual, automatic |
| Exposure control | manual, automatic |
| Sensitivity, V/lux-sec@550 nm | 0.31 |
| Frame rate | 1.9 fps (3264x2448 resolution)
8 fps (1600x1200 resolution) < br> 27 fps (800x600 resolution) |
| Dynamic range, dB | 65.2 |
| Setting position usage | eyepiece tube (replaces an eyepiece) |
| Exposure method | ERS (electronic curtain shutter) |
| Software, drivers | LevenhukLite |
| Output | USB 2.0 |
| System requirements | Windows 8/10/11 (32-bit and 64-bit), Mac OS , minimum 2 GB RAM, USB 2.0 port, CD-ROM |
| Camera power | via USB cable |
