Biological microscope Levenhuk 625 operates using bright-field method and has an impressive zoom range from 40x to 2000x, allowing the research. The microscope has a binocular head, with the possibility of rotation, the ability to adjust the distance between the glasses and possibility to tilting glasses angle of 30 degrees.
The kit includes two sets of glasses (WF10x and WF20x) and four lenses (magnification 4x , 10x, 40x and 100x). To avoid aggravation image quality at high magnifications used technique of immersion oil. Suitable oil and blue filter sharpen filtr has been supplied. To further improve the quality of the image, can use the knobs adjustment coarse and precise. For the convenience of using a microscope it's equipped with a built-in lighting with adjustable brightness giving the right amount of light and movable table with the handle for preparations for easy adjustment of the position of the table without having to move the product.
Binocular Microscope Levenhuk 850B is ideal for use in the life sciences and laboratory studies. The microscope allows observation by use of both bright and dark field. Levenhuk 850B is equipped with a rotatable binocular head that can be tilted at an angle of 30 degrees and rotate 360 degrees, allowing you to select one of four lenses, lighting system according to Koehler with adjustable aperture and control the amount of light falling on the sample, variable magnification of 40x to 2000x and a movable table with dimensions 140x155 mm.
Binocular microscope Levenhuk 850B has an integrated control system: the range is 25 mm (1 inch) in the case of coarse and 0.002 mm (0.00008 inches) for precise adjustment. The lighting system of the microscope is a halogen lamp 6 V/20 W with continuously adjustable brightness, so get as much light as required by observation. Darkfield condenser is built into the microscope and can be used to observe the dark field method. This method is necessary for the observation of transparent samples that are not visible using bright-field method. This method is very important, for example, in clinical hematology. Change the method is done by rotating the ring illuminator.