KERN OZL 451 Stereo Zoom Microscope
The KERN OZL 451 stereo zoom microscope is the ideal solution for demanding applications such as laboratory analysis, research, quality control and manufacturing. Thanks to its high-quality Greenough optics, ergonomic design and versatile illumination, this microscope impresses not only with its precision and reliability, but also with its ease of use in a professional working environment. Compared to similar systems, the device scores with a combination of stepless zoom function, excellent depth of field and a flexible module-based design for specific applications. This makes the OZL 451 the first choice for detailed analyses and demanding routine examinations. Precision and flexibility for professional analyses With its Greenough optics, the microscope guarantees outstanding depth representation and vivid images - a decisive advantage when viewing different types of samples in three dimensions. The continuously adjustable zoom magnification from 7.5x to 50x allows flexible adaptation to a wide range of examination requirements. Despite its stable construction, the microscope scores particularly highly with its ergonomically tilted binocular tube (45° angle of inclination), which enables fatigue-free working over longer sessions and 360° rotation for comfortable viewing angles.
The halogen illumination (12 V, dimmable) for reflected and transmitted light ensures high-contrast and uniform illumination, regardless of the sample or material. The generous working distance of several centimetres greatly simplifies sample preparation and manipulation - a big plus for routine examinations or the examination of larger objects.
Technical highlights at a glance
- Stepless zoom lens 0.75x-5x with total magnification 7.5x-50x
- Greenough optics for excellent depth of field and natural 3D effect
- Ergonomic binocular tube, tiltable 45°, rotatable 360°
- Dimmable halogen illumination (12V) for reflected and transmitted light
- Flexible working distance, generous working area
- Column stand for modular system integration, easy head replacement
- High-quality HSWF eyepieces, adjustable eye relief (55-75 mm), dioptre adjustment
The microscope measures 330 x 270 x 460 mm (W x D x H) and has a net weight of 4.6 kg, making it mobile and flexible in use. The column stand can be easily adapted to changing laboratory conditions and the device is compatible with various accessory options, such as additional eyepieces, attachment lenses or external lighting technology.
Norms and quality standards
The model complies with all current safety standards for laboratory equipment and is suitable for professional use in accredited laboratories and educational institutions. The workmanship meets high quality guidelines, ensuring a long service life and consistent performance.
Application examples: Versatile use in research, diagnostics and quality assurance
- Examination of plant structures in botany, e.g. precise analysis of root and leaf cross-sections (plant cells, leaf tissue, root tips)
- Detection of parasites or microorganisms in veterinary samples, such as endoparasite eggs or mites in skin samples
- Analysis of the finest surface structures in electronic components, printed circuit boards and solder joint inspection (copper tracks, SMD components)
- Detailed analysis and quality control in industrial manufacturing and assembly, in particular for testing workpieces and material defects (weld seams, crack testing)
- Performing in vitro fertilisation for the observation and selection of egg cells and embryos
- Zoological specimens such as insect larvae, pollen or spores can be evaluated with precision
Sample types that are frequently examined with this microscope include plant sections, animal tissue, seeds, electronic components and biological specimens.
FAQs
How can the lighting options be individually adjusted?
The integrated, dimmable halogen lamps for reflected and transmitted light can be adjusted continuously. This allows the illumination to be optimally adjusted to the respective specimen, enabling high-contrast and detailed observations.
What accessories are available?
The most important accessories include additional eyepieces, attachment lenses for extending the magnification range, and external lighting solutions. All these options allow for specific adaptation to special examination tasks.
Is the microscope practical for changing workplaces?
Thanks to its low weight and flexible, modular design, the microscope is ideal for mobile use within laboratories or production environments. The microscope head can be quickly removed and integrated into other systems.
Can the device be individually adjusted for different users?
Yes, both the interpupillary distance (55-75 mm) and the dioptre compensation can be individually adjusted. This guarantees optimum image sharpness for every user, even those with visual impairments.
How is ergonomic use supported?
The tube is inclined at a 45° angle and can be rotated 360°. This supports a natural sitting posture and ergonomic working, even during longer analysis times.
Which samples are particularly well suited for examination?
The system is ideal for biological specimens such as plant leaves, insects or parasites, but is also suitable for technical samples such as printed circuit boards, workpieces or surface structures.
What standards does the microscope meet?
The device meets the general safety and quality requirements for laboratory and educational equipment. A detailed overview of specific certifications can be found in the manufacturer's technical documentation.
Conclusion
With its powerful Greenough optics, fatigue-free handling and flexible, modular design, this microscope sets standards in precision and versatility. The continuous zoom function, powerful halogen illumination and generous working distance make it the ideal solution for demanding applications in research, quality control, education and industrial manufacturing. Whether biological or technical samples, the device delivers reliable, detailed results at all times and can be specifically tailored to different applications and requirements.
