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Levenhuk D90L LCD Digital MicroscopeMagnification: 40–2000x. A rotatable head with a 2MP digital camera and an LCD screen, achromatic objectives, LED light with a collector
The Levenhuk D90L LCD Digital Microscope is a biological microscope with a 2MP digital camera. It does not have a standard eyepiece tube: it is replaced with an LCD screen, which is much more convenient to use for lengthy observations. The image is transmitted to the screen from the objective in real-time mode. In addition, there is a photo and vid... more
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The Levenhuk D90L LCD Digital Microscope is a biological microscope with a 2MP digital camera. It does not have a standard eyepiece tube: it is replaced with an LCD screen, which is much more convenient to use for lengthy observations. The image is transmitted to the screen from the objective in real-time mode. In addition, there is a photo and video recording option. The microscope is suitable for conducting microbiological research as well as for creating digital archives of observations.
The head can be rotated 360°. On the head, there are control buttons for operating the digital camera, slots for connecting external devices, and a memory card slot. The objectives are already installed in the revolving nosepiece: these are achromatic objectives with 4x, 10x, 40x, and 100x magnification. The 40x and 100x objectives have spring-loaded frames that protect the front lens from accidental damage. The 100x objective is used for 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. Underneath, there is a lighting unit consisting of an LED light with a collector. The lighting is powered by an AC power supply, and its brightness is adjustable.
All of the optical elements in the microscope are made of glass. The body is made of metal.
Features:
- Digital camera for photo and video records
- Rotatable head with an LCD screen
- Achromatic optics, magnification: 40–1000x (optical), up to 2000x (digital)
- Lower LED light with a collector, powered by an AC power supply
- Bright field observations and oil immersion observations are available
The kit includes:
- Microscope with a 2MP digital camera and an LCD screen
- 4x, 10x, 40xs, 100xs (oil) achromatic objectives
- Abbe condenser N.A. 1.25 with an iris diaphragm and a filter holder
- Vial of immersion oil
- Filters: blue
- Fuse
- Power cord
- Software CD
- USB cable
- 16GB SD memory card
- Adapter and power cord for a camera
- Dust cover
- User manual and lifetime warranty
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Head |
5.6 inch color LCD screen, 360°rotatable |
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Optics material |
optical glass |
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Magnification, x |
40–2000 |
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Objectives |
achromatic: 4x, 10x, 40xs, 100xs (oil) |
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Revolving nosepiece |
4 objectives |
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Stage, mm |
mechanical double-layer, 110x126mm, with a mechanical scale |
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Stage moving range, using focusing mechanism, mm |
70/30 |
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Condenser |
Abbe condenser N.A. 1.25 with an iris diaphragm and a filter holder |
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Diaphragm |
iris |
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Focus |
coaxial, coarse (15mm) and fine (0.002mm) |
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Body |
metal |
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Backlight |
LED |
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Brightness adjustment |
yes |
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Power source |
110–220V, via a network adapter |
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Light source type |
with a collector, 1W LED |
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Filters |
blue |
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Additionally |
type: biological, light/optical, digital illumination location: lower research method: bright field |
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Megapixels |
2.0 |
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Sensor |
1/3 |
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Pixel size, µm |
2.8 |
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Sensitivity, v/lux.sec@550 nm |
1 |
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Video recording |
yes |
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Speed |
30fps |
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Usage location |
arm |
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Image format |
*. jpeg |
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Spectral range, nm |
400–950 |
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White balance |
automatic |
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Exposure control |
automatic |
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Camera slot |
SD card slot, AV slot, miniUSB slot, power cable slot |
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System requirements |
Windows 7 and below |
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Camera power supply |
5V, 1A, via a network adapter |
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Usage |
General use product. May be used by kids over 3 years old. |
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Video format |
*.avi |
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Application |
School Research, Lab Research |
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Digital camera in the kit |
yes |
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Pouch/case/bag in set |
yes |
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Maximum resolution |
1600x1200 |
