Wide Application: The binocular microscope for adults can be used in a wide range of fields. It can be used primarily to observe the morphology and structure of biological tissues or tiny objects, and includes a USB 2.0 electronic eyepiece for taking photos and videos on your PC, the advantage of the compound microscope is that more information can be obtained to help you gain insight into the tiny world. | Total magnification: compound binocular microscope is one of the most important tools for studying biology, chemistry, physics and other sciences. Equipped with WF25X eyepiece and WF10 eyepiece, together with 4x 10x 40x100X achromatic objective, microscope provides 6 magnification settings to magnify objects 40X-2000X times to obtain clear images | LED Dual Light Source: The usb microscopeLED Dual Light Source Microscope is an excellent tool for viewing objects at high resolution. With two light sources, this microscopes allows you to view a wide variety of objects in great detail. microscope kit is also easy to operate, making it an excellent choice for anyone looking for a high quality viewing experience. | Coaxial and Fine Focus: The microscope for adults offers both coaxial and fine focus adjustments, ideal for precise work. The coaxial focus knob allows for quick and easy magnification changes, while the fine focus adjustment knob provides smooth, precise control over image sharpness. | 【Satisfactory after-sales service】: Microscope to explore the mystery of life never stops, clear beyond your imagination to meet the multi-purpose needs of scientific research experiments, so if you have any questions or dissatisfaction with the product, please contact us, we will guarantee the solution