DIGITAL VIDEO MICROSCOPE DVM-04 ultra (DVM-04 ultra)
The Almicro Digital Video Microscope DVM-04 Ultra is a trinocular research microscope integrated with a high-resolution digital imaging system. It features achromatic optics, coaxial focusing, LED illumination, and a Windows-based display for real-time observation, image capture, measurement, and documentation. The system is designed for precise laboratory analysis, education, and industrial inspection where optical clarity and digital accuracy are required.
DIGITAL VIDEO MICROSCOPE DVM-04 ultra (DVM-04 ultra)
Technical Specification Table
| Parameter | Specification |
|---|---|
| Model | DVM-04 Ultra |
| Observation Head | Trinocular head, 30° inclined, 360° rotatable |
| Interpupillary Distance | 50–75 mm |
| Diopter Adjustment | ±5 on left tube |
| Eyepiece | Wide Field Eyepiece WF 10× / 20 mm |
| Objectives | SP Plan Achromatic 4×, 10×, 40×, 100× (Oil) |
| Viewing Head (Articulated) | Free trinocular head, 90° inclined |
| Nosepiece | Reverse quadruple nosepiece (inward facing) |
| Focusing System | Coaxial coarse and fine adjustment |
| Fine Division | 0.002 mm |
| Coarse Stroke | 37.7 mm |
| Friction Control | Provided on coarse adjustment |
| Stage | Double layer mechanical stage 140 × 140 mm |
| Stage Movement | 50 × 75 mm |
| Illumination | 3W LED, brightness adjustable |
| Power Supply | 110–240V adapter |
| Packaging | Inner thermocol / styrofoam with outer cardboard box |
Windows Tablet / Digital System
| Parameter | Specification |
|---|---|
| Screen Size | 11 inch |
| Camera Sensor Size | 1/2.3″ |
| Effective Pixels | 16 million pixels |
| Resolution | 1920 × 1080 @ 30 FPS |
| Output Interfaces | USB 2.0, HDMI, TF card, Wi-Fi |
| Pixel Size | 1.335 × 1.335 µm |
| Power | DC 12V / 2A |
| Video Recording | Supports 1080P video |
| Software | S-EYE Software |
| Image Capture | Supports image capture and saving |
Key Features
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Trinocular observation head with full 360° rotation
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SP Plan achromatic objectives for high-contrast imaging
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Integrated digital camera with 16-megapixel sensor
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11-inch Windows-based display for live viewing
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Coaxial coarse and fine focusing with precision control
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Reverse quadruple nosepiece for safe objective handling
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Double-layer mechanical stage with smooth movement
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Adjustable 3W LED illumination system
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Fine focusing accuracy up to 0.002 mm
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Real-time image capture and 1080P video recording
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Measurement and annotation tools via S-EYE software
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Stable mechanical construction for long-term laboratory use
Working Principle
The DVM-04 Ultra operates on the optical principles of a compound microscope combined with digital image acquisition. Light from the adjustable LED source passes through the specimen and is focused by the selected objective lens. The magnified optical image is directed through the trinocular head, where it is simultaneously viewed through eyepieces and captured by the digital camera. The camera converts the optical image into a high-resolution digital signal, displayed in real time on the Windows tablet. Fine and coarse focusing mechanisms allow precise alignment of the specimen plane, ensuring sharp optical and digital visualization for observation, measurement, and documentation.
