The Levenhuk 4ST binocular microscope is a classic stereoscopic microscope for observing non-flat objects. It can be used for studying geological and biological samples, small mechanisms and components, fabrics, coins, and artistic artifacts. This model is an excellent choice for home use due to its simple operation. Thanks to its excellent optical and mechanical qualities, this microscope is also sought after by specialists in various professions.
The microscope optics are made of glass, and the objectives provide two different magnifications: a 2x factor and a 4x factor, while the wide-field eyepieces offer 10x magnification. Therefore, the total magnification range of the microscope varies from 20x to 40x. Coarse focusing is available. The binocular head is slightly angled for more comfortable use during prolonged observations. If necessary, the head can be rotated 360°.
Samples are illuminated by two light sources: one from below and one from above. Both are LEDs with brightness adjustment. The light is powered by AC mains. The lighting system allows the study of samples of any transparency level: opaque, semi-transparent, and transparent.
Features:
- Universal microscope that creates a three-dimensional image
- Angled binocular head with 360° rotation
- Magnification from 20x to 40x, working distance: 130 mm
- Two LED lights, upper and lower, with brightness adjustment
- AC power supply
The kit includes:
- Microscope
- WF10x eyepieces with eyecups (2 pcs.)
- Rotating objective: 2x, 4x
- Frosted glass stage
- Double-sided plate, white and black
- Power cable with AC adapter
- Dust cover
- User manual and lifetime warranty
Attention: For information about the correct mains voltage, consult the specifications table. Never attempt to connect a 110 V device to a 220 V power outlet, or vice versa, without using a voltage converter. Note that the mains voltage in the United States and Canada is 110 V, while in most European countries it is 220–240 V.
| Brand | LEVENHUK (USA) |
| Warranty, years | lifetime |
| EAN | 5905555004570 |
| Package size (LxWxH), cm | 38.5x25.5x33.5 |
| Shipping weight, kg | 3.52 |
| Type | stereo/instrumental |
| Head | binocular |
| Optics material | optical glass |
| Vertical tube | 360° rotatable |
| Head inclination angle | 45° |
| Magnification, x | 20 — 40 |
| Magnification range | up to 200x |
| Eyepiece tube diameter, mm | 30 |
| Eyepieces | WF10x/22 mm (2 pcs.) |
| Objectives | 2x-4x (zoom) |
| Working distance, mm | 130 |
| Interpupillary distance, mm | 55 — 75 |
| Stage, mm | Ø95 |
| Stage movement range, mm | fixed |
| Stage features | with clips, two plates: double-sided white and black and frosted glass |
| Diopter adjustment of eyepiece, diopters | ±5 |
| Focus | coarse: 35 mm |
| Body | metal |
| Illumination | LED |
| Brightness adjustment | yes |
| Power supply | 220 V/50 Hz |
| Light source type | upper: 1 W LED, lower: 2 W LED |
| Operating temperature range, °C | 5 — 35 |
| User level | beginners |
| Assembly and installation difficulty level | extremely simple |
| Application | for applied research |
| Illumination position | dual |
| Research method | bright field |
| Set with case/cover/bag | dust cover |
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