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Levenhuk 900T Trinocular Microscope
Levenhuk 900T is a trinocular microscope with achromatic optics designed for research in the transmitted light with the bright field method or using oil immersion. You can use this microscope for conducting clinical and general microbiological research, conducting scientific experiments of various difficulty level, and for the usual visual observations.
The optical scheme consists of achromatic objective lenses and a binocular head with an optional eyepiece tube for mounting a digital camera. The camera allows for connecting this microscope to a PC, transmit an image from the microscope screen to any external screen, taking pictures, and recording videos of the research. Digital camera is not supplied in the kit.
The microscope features magnification in the range of 40x to 1000x and even allows for observing tiny organisms such as bacteria. The head is 360° rotatable, which is indispensable during group research. Therefore, you only need to rotate the head to demonstrate a magnified specimen to a colleague. The head is inclined at a 30° angle that reduces eyestrain and neck muscles tension during long-term observations.
You can move a classic stage along two axes. The optics are focused with the help of a coaxial mechanism of coarse and fine focusing adjustment. A lower LED light with brightness adjustment is used for illumination. Additional light sources are located below the stage including an Abbe condenser, an iris diaphragm, and a light filter.
The kit includes a dust cover for practical storage. Optional accessories in Levenhuk series (purchased separately) allow upgrading your microscope any time.
|
Magnification, x |
40–1000 |
|
Eyepiece tube diameter, mm |
30 mm (binocular head) 23.2 (third vertical tube) |
|
Eyepieces |
WF10x/20mm (2 pcs.) |
|
Objectives |
achromatic: 4x, 10x, 40xs, 100xs (oil immersion) |
|
Revolving nosepiece |
4 objectives |
|
Interpupillary distance, mm |
48–75 |
|
Stage, mm |
142x132, movable along two axes, with clips |
|
Stage moving range, using focusing mechanism, mm |
75/50 |
|
Eyepiece diopter adjustment, diopters |
±5 |
|
Condenser |
Abbe N.A. 1.25, iris diaphragm, filter |
|
Diaphragm |
iris |
|
Focus |
coaxial, coarse: 37.7mm; fine: 0.001mm |
|
Body |
aluminum |
|
Brightness adjustment |
yes |
|
Power source |
110V, 50/60 Hz AC adapter |
|
Light source type |
3W, lower illumination |
|
Filters |
blue |
The kit includes:
- Microscope base with a stand
- 360° rotatable trinocular head
- Achromatic objective lenses: 4x, 10x, 40xs, 100xs (oil immersion) with an anti-fungal coating
- Wide-field eyepieces: WF10xx/20mm (2 pcs.) with an anti-fungal coating
- Abbe N.A. 1.25 condenser with an iris diaphragm
- Blue filter
- Vial of immersion oil
- C-mount for camera
- Dust cover
- Power cable (145cm)
- LED (3W)
- Fuse (1 pcs)
- Allen key (1 pcs)
- User manual and warranty
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