◆ Two illumination angles: 
Wide-angle emission 60° (Close-range illumination), Narrow-angle emission 15° (Distance illumination)
◆ Distance of irradiating light can reach 1500-3000mm
◆ With special design, illuminance is more than 3-4 times ordinary bar lights.
Outer inspection of large workpieces, robotic arms operation, inspection of mixed materials, label inspection of logistics cartons, and dimension measurement of stamping parts.
I agree