The KERN OZL-441 and OZL-445 models are extremely flexible, robust stereo microscopes which have a zoom function and are easy to use Due to its nature, column supports, as well as the integrated dimmable LED with reflected and transmitted light, these models are particularly flexible These models are ideally suited for use in workplaces with harsh environmental conditions, such as training companies, workshops as well as assembly and repair workstations in the electronics industry These models are also suitable for use in production facilities as well as for quality control As well as very good optical characteristics, its large working surface means that it offers the highest level of convenience in this class The range of conversion lenses, eyepieces and further accessories will cover every possible requirement The eyepieces are fixed in the lens barrel, to stop them getting damages or lost A central feature of this adaptable, robust microscope range is the stable mechanism which can be adjusted precisely. This is emphasized by the functional and ergonomic design