Equipped with 0.5ctv interface, wider vision, and longer working distance Suitable for PCB, electronic components, mobile phone maintenance, etc. All metal with FMC anti-reflection coating Metal mirror and standard silicone eye mask High definition coated objective lens, no glare, clear picture, each small detail is made with multi-layer precision 10x high eyepoint wide-angle eyepiece High transmittance and refractive index Fine-tuning zoom/focus knob Fine-tuning 0.7-4.5 continuous zoom, with the focus knob, the picture speed is fast, the picture is clearer and accurate to every millimeter Black and white tray, 360 ?? rotating fixed rod Black and white, one on one side, one colour, turn freely, see more clearly The round soft LED light Use 56 highly soft LED cold light sources. Constant color temperature, close to natural light, stable brightness, freely adjustable brightness External display device Able to install 10.1-inch high-definition wide-angle LCD 0.5x/0.7x auxiliary mirror can