Professional binocular optical microscope from Researcher series that offers brilliant optics, robust metal body and precise workmanship, which make it perfect for use in school, studies, and professional occupation. The comfortable, rotatable binocular head provides an exceptional bright image and can be individually adjusted according to the observer's needs. The objective turret is fitted with four DIN objectives (4x, 10x, 40x, 100x) and offers a large variety of magnification possibilities (1000x max, 40-1000x zoom). Focussing is done through the use of the coarse and fine adjustment wheels, while the perfect illumination of the observed object is guaranteed by the dimmable LED illuminator and the double-lens condenser with iris diaphragm. Other features include two WF10x eyepieces with 23.2 mm diameter, mechanical stage, adjustable eye relief, and immersion oil. Dimensions: 280 x 175 x 360 mm. Weight: 3.8 kg.