The KERN OSF-4 is a very robust, stable and easy-to-use stereomicroscope. Due to its mechanical stand, it is particularly stable. The models OSF 434 and OSF 435 each have 3 lenses and an additional fine drive for precise focusing. In addition to its very good optical properties, it offers maximum comfort in this class due to its large work surface. These models are ideal for schools, workshops and training companies. A depending on the model contained LED uplight and transmitted light illumination unit ensures always reliable for a good illumination. The variety of lens combinations and eyepieces leaves nothing to be desired. The eyepieces are fixed in the tube to protect them from loss or damage. A central feature of this variable and robust microscope series is the stable and precisely adjustable mechanism. This is underlined by the functional and ergonomic designMeer tonenMinder tonen