Digital video microscope OBN 159T251

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Short description
Digital set including a trinocular OBN microscope (Infinity optics, preconfigured for phase contrast), KERN ODC 251 10.5" HD tablet camera (8 MP, 4K) and matching C‑mount adapter for comfortable observation and precise documentation of samples.

OBN series (microscope)

• OBN series designed for consistent optical quality and ergonomic handling; modular components allow tailored configurations for professional users.
• Strong, continuously dimmable 3 W LED transmitted illumination with professional Köhler alignment.
• Preconfigured for phase contrast with a professional quintuple condenser turret, phase contrast condenser and Infinity Plan phase contrast objectives.
• Height‑adjustable, centreable 1.25 Abbe condenser with adjustable aperture diaphragm.
• Extremely large mechanical stage with ergonomic coaxial coarse and fine focusing knobs on both sides for fast, precise sample positioning and focusing. Fine drive minimum 0.002 mm.

KERN ODC 251 (tablet camera)

• Android tablet with 10.5" HD touch display and integrated high‑performance camera (8 MP sensor, 1/1.8" sensor size).
• Records video at 4K and provides live image transfer to the tablet for monitoring, documentation and teaching.
• Measurement functions for distance and surface available; automatic white balance and automatic contrast adjustment.
• Integrated interfaces and functions: data storage on USB stick, USB mouse connection, live HDMI output to an external screen, transfer of stored data to a PC via USB data cable. Connectivity: Ethernet, Bluetooth, WiFi, USB 2.0 / 3.0, HDMI.

Included in the digital set

• Trinocular OBN microscope with Infinity optics and included phase contrast objectives (4×, PH 10×, PH 20×, PH 40×, PH 100×).
• KERN ODC 251 tablet camera (8 MP, 4K) with matching C‑mount adapter.

Technical Data (table)
Optical system: Infinity
Tube type: Trinocular
Ocular magnifications: 10×
Ocular visual field: 20 mm
Standard objectives: 4×, PH 10×, PH 20×, PH 40×, PH 100×
Lens quality: Infinity Plan
Nosepiece screw‑in locations: 5
Illuminance: Transmitted light (LED)
Illumination intensity transmitted light: 3 W
Condenser type: Abbe, aperture 1.25, centreable
Focusing mechanism: Coaxial coarse and fine drive (fine drive min. 0.002 mm)
Display type: HD Touch Screen
Display screen size: 10.5"
MCU / SoC: Rockchip RK3568 Quad‑Core
Camera sensor: CMOS, 1/1.8"; 8 MP; 4K; 30 fps
Interfaces: Ethernet, Bluetooth, WiFi, USB 2.0, USB 3.0, HDMI
Dimensions (W×D×H): 390×235×620 mm
GTIN/EAN: 4045761490925

Additional functions & notes

• Suitable for laboratory work, quality control, teaching and study applications.
• Tablet camera supports direct on‑screen monitoring, image/video documentation and measurements.
• Modular accessories and factory options available (additional camera adapters, fluorescence units, condensers, objectives, filters, eyepieces and camera variants).

Characteristics / technical specifications

• Model family: OBN‑S
• Product model: OBN 159T251
• Optical system: Infinity
• Tube type: Trinocular
• Eyepieces: 10×, field 20 mm
• Objectives included: 4×, PH 10×, PH 20×, PH 40×, PH 100× (Infinity Plan phase contrast)
• Nosepiece: 5 screw‑in positions
• Illumination: Transmitted LED, 3 W, Köhler illumination
• Condenser: Abbe, aperture 1.25, centreable, height‑adjustable
• Focusing: Coaxial coarse and fine drive; fine drive minimum 0.002 mm
• Stage: Very large mechanical stage with ergonomic coaxial controls on both sides
• Tablet camera: KERN ODC 251 — 10.5" HD touch screen, Rockchip RK3568 Quad‑Core
• Camera sensor: CMOS 1/1.8", 8 MP, 4K, 30 fps
• Interfaces: Ethernet, Bluetooth, WiFi, USB 2.0 / 3.0, HDMI
• Dimensions (W×D×H): 390×235×620 mm
• GTIN/EAN: 4045761490925