Monocular microscope with a wide magnification range of 20-1280x and USB camera from Duolox series that combines the advantages of an incident light type with a transmission type microscope and features an integrated slide table which allows the classical microscope stage to be quickly transformed into an incident light stage with a 38mm diameter work field. The 45 mm variable distance between objective and work field is large enough to be able to view most interesting objects with incident light. The illumination source can easily be adjusted with a little joystick and both illuminators can be switched on and off plus are separately dimmable and can be used with battery or AC adapter. For transmission type microscopy, the integrated filter wheel is an optimal addition. The complete set of standard accessories (e.g. electronic eyepiece, slides, preparation aids) can be stored in the integrated drawer. The microscope utilizes two eyepieces (WF5x, WF16x) with 20mm diameter, two Barlow lenses and three objectives (4x, 10x, 40x), and comes supplied with a wide range of accessories including an image processing software, USB connection cable, microtome, hatchery with shrimp eggs and yeast (shrimp food), sea salt and a pipette. Dimensions: 210 x 142 x 310 mm. Weight: 2.1 kg.