The KERN OSF 439 has been specially designed for schools and workshops, featuring an integrated handle and a stable mechanical stand. The standard LED upper and transmitted illumination ensures continuously dimmable and optimal lighting for your specimen. In addition to its excellent optical properties, it offers maximum comfort in this class thanks to its ergonomically designed work surface. A changeable objective with predefined magnifications is available for quick and efficient work. The eyepieces are fixed in the tube to prevent loss or damage. The ergonomic shape and the stable, highly precise adjustable mechanics provide high functionality, allowing for fast and efficient work with just a few movements. A wide selection of eyepieces and various additional external lighting units are available as accessories. A dust cover, eyecups, and a multilingual operating manual are included in the delivery.