【Design of lens with polarizer】- MICROWARE LP101 soldering microscope lens design is equipped with a polarizer, which can effectively remove unnecessary reflections or glare on the surface of the object, in order to achieve better contrast. Make it easy to observe reflective objects like coins, SMD/PCB board, diamond, metal, etc. This is very helpful for electronic repair, coin collection and watchmaking hobbies! 【Outstanding 10.1 inch IPS Display】- This coin microscope for error coins features an advanced 10.1-inch HD IPS screen with 1080*800 resolution, supports 178° full viewing angle, it provides accurate color reproduction and image representation from any perspective. You can effortlessly observe and share your discoveries with others. Whether for professional use or everyday observation, the high-definition IPS screen of this digital microscope guarantees an exceptional visual experience.