@rf4official: 🔬 RF4 PX5 Trinocular Stereo Microscope ✅ 7X–50X continuous zoom ✅ 260 × 380mm large metal base ✅ Stable support for precision repair work 🔧 Built for clearer views and steadier operation. 💬 What matters more to you in a microscope—zoom range or stability? #RF4 #PX5 #Microscope #PhoneRepair #MicroSoldering #RepairTools #ElectronicsRepair