The Andonstar AD1605 4k Digital Microscope features a 140 megapixels HD sensor, an oversized metal base and an adjustable bracket. With 4k ultra HD image sensor, you can capture high-quality pictures and record ultra-clear videos. This 4K digital microscope possesses a magnification up to 150X. With a stand size of 37.5cm*25cm*47cm, it can offer a large working space that is ideal for assembly, inspection, training, real-time viewing, image capture and video documentation. With it, you can check the solder joint of a circuit board, or the minute structure of coin, jewelry, textile, skin, insect, etc.