The Levenhuk 900B is a binocular microscope with a powerful LED light and a magnification range from 40 to 1,000. It is perfect for medical, microbiological, veterinary, and biochemical research. It easily finds application in clinical settings and university departments. This microscope can be used for a wide range of purposes.
The binocular head of the microscope is inclined at 30°, making it practical for prolonged observations. The achromatic optics provide a good view. The kit includes two wide-field eyepieces with 10x magnification and four achromatic objectives with magnifications of 4x, 10x, 40x, and 100x. The 100x objective is suitable for oil immersion. Two of the objectives have front lens protection (retractable spring mechanism): the 40x and 100x objectives. The microscope body features two knobs for coarse and fine focus adjustment.
The illumination unit lights the stage from below. Slides are positioned on the stage using a mechanical translator. The light beam is controlled by an Abbe condenser with an iris diaphragm, while the illumination is powered by AC mains electricity. The light source is a powerful 3-watt LED light equipped with a collector.
The Levenhuk 900B is a reliable optical instrument with high-quality lenses.
Features:
- Rotatable binocular head
- Wide-field eyepieces, achromatic objectives
- Optical magnification range: 40–1000x
- Powerful 3 W LED light with collector
- Brightness adjustment powered by AC mains electricity
The kit includes:
- Microscope
- Achromatic objectives 4x, 10x, 40x, 100x (oil)
- WF10x/18 mm eyepieces (2 pcs.)
- Abbe condenser with N.A. 1.25, iris diaphragm and filter holder
- Filters: blue, green, yellow
- Fuse
- Bottle of immersion oil
- Power cable
- Dust cover
- User manual and lifetime warranty
| Brand | LEVENHUK (USA) |
| Warranty, years | lifetime |
| EAN | 5905555005331 |
| Package dimensions (LxWxH), cm | 51x25.5x40 |
| Shipping weight, kg | 6.38 |
| Type | light/optical, biological |
| Head | binocular |
| Optics material | optical glass |
| Vertical tube | rotatable 360° |
| Head inclination 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, 40x, 100x (oil immersion) |
| Objective turret | for 4 objectives |
| Interpupillary distance, mm | 48 — 75 |
| Stage, mm | 130x120 |
| Stage movement range, mm | 70/30 |
| Stage features | double-layer mechanical |
| Eyepiece diopter adjustment, diopters | ±5 |
| Condenser | Abbe N.A. 1.25 with iris diaphragm and filter holder |
| Diaphragm | iris |
| Focus | coaxial, coarse (25 mm) and fine (0.002 mm) |
| Body | metal |
| Illumination | LED |
| Brightness adjustment | yes |
| Power supply | 110–220 V |
| Light source type | 3 W LED with collector |
| Optical filters | blue, green, yellow |
| User level | experienced users |
| Assembly and installation difficulty level | easy |
| Application | laboratory/medical |
| Illumination position | lower |
| Research method | bright field |
| Set with case/carrying bag | dust cover |
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