Description- With its integrated handle and stable mechanical stand, the KERN OSE 421 is designed for schools, workshops and clinical training environments.
- The standard incident (reflected) and transmitted illumination units can be switched on as required to ensure optimal sample lighting.
- Mobile use is supported via the integrated battery compartment.
- Despite its economical price, the instrument delivers sharp images across a large field of view thanks to good optical characteristics.
- A turnable objective with predefined magnifications (standard 2× and 4×) speeds up routine work.
- Eyepieces are fixed in the eyepiece tube to prevent loss or damage.
- The microscope series features a stable, precisely adjustable stand mechanism with functional, ergonomic design.
- A wide selection of eyepieces and additional external illumination units are available as accessories.
Applications- Main application areas: Training, in vitro fertilisation (IVF), parasite detection, zoology and botany, tissue preparation, dissection, quality control.
- Applications and sample types: Specimens emphasizing three-dimensional appearance (depth, thickness), e.g. insects, seeds, printed circuit boards, components.
Technical Data (summary)Optical system: Greenough
Tube type: Binocular
Ocular magnifications: 10x
Ocular visual field: 20 mm
Zoom [Min]: 2x
Zoom [Max]: 4x
Standard objectives: 4×, 2×
Illuminance: Reflected light, Transmitted light
Illumination intensity transmitted light: 1 W
Illumination type transmitted light: LED
Illumination intensity incident light: 1 W
Illumination type incident light: LED
Focusing mechanism: coarse drive
Working distance: 57 mm
Stand type: mechanical
Dimension (W×D×H): 200×180×300 mm
GTIN/EAN number: 4045761264380
Characteristics / Technical specifications- Model: OSE 421
- Optical principle: Greenough stereo optics
- Binocular tube
- Eyepieces: 10x (fixed in eyepiece tube)
- Zoom range: 2× – 4× (standard objectives 2× and 4×)
- Field of view (ocular): 20 mm
- Illumination: Incident (reflected) and transmitted light, LED, 1 W each
- Focusing: coarse drive
- Working distance: 57 mm
- Stand: robust mechanical stand, stable adjustable mechanism
- Dimensions (W×D×H): 200 × 180 × 300 mm
- Power / mobility: integrated battery compartment and plug-in power supply option
- GTIN / EAN: 4045761264380