200X zoom for examining circuit board soldering, plant cell structure, gemstones inclusions, or document authentication with glare CPL enhancement in lab or workshop environments The 3 in 1 Phone Microscope Lens offers 100X, 150X, and 200X magnification with a builtin LED light and CPL filter, all housed in aluminum construction for durable, professional smartphone imaging Ideal for STEM educators, jewelry appraisers, electronics engineers, and nature enthusiasts who need portable, resolution magnification for fieldwork or detailed component analysis Features a general clip that fits phones and OS systems, a rechargeable batterypowered LED with 13 adjustable brightness levels, and a detachable diaphragm for precise light control during observation Practical applications Inspect solder joints and circuit board details during electronics , design review, or quality control Analyze plant cell structure or gemstone inclusions in classroom, lab, or onsite settings Authenticate documents or scrutinize small components and inscriptions in jewelry, electronics, or research work