Not bathe or high temperature high pressure this device;. Do not look directly into the sun when you wearing the loupe;. Light Power: 5 W. Use alcohol clean optic glass and adjust screw parts;. Light Intensity: 20, 000~60,000Lux.
Not bathe or high temperature high pressure this device;. Do not look directly into the sun when you wearing the loupe;. Light Power: 5 W. Use alcohol clean optic glass and adjust screw parts;. Light Intensity: 20, 000~60,000Lux.