This 72 LED rings light high brightness, uniform illuminating with adjustable polarization to minimize glare and boosts image contrast for precise microscopy tasks Compact and lightweight at just 7.3cm in diameter, it features USB power compatibility for flexible connection to devices like computers or enhancing portability Perfect for scenarios like laboratory research, educational classrooms, or field observations where efficient illuminating is important for microscopy work Its versatile design ensures consistent, lighting, making it an essential polarized light source for enhancing visibility across scientific applications Ideal for professional such as biologists, botanists, and scientists who rely on microscope accessories for detailed sample analysis, Manufacturer: Arecobticy