Our all-new ST4K 28 Inch is integrated with 52 of OSRAM’s® finest OSLON® LEDs, for a combination of Flood + Spot + Flood reflector distribution forms. Expect a remarkable beam that pushes the wide beam out at 50 degree and spot beam at 5.8 degree all the way to staggering 1 lux @ 755m. 

The STEDI ST2K Series 51 Inch 20 LED Curved Light Bar has been built for a different purpose. The reflector style is the first of it's kind in Australia and is designed to carry out the flood beam from existing combo beam lights and penetrate further down the road which is highly useful in any highway driving where visibility on the shoulders of the road are key.