The LL158 is designed to be applied to oblique lighting applications. The unique 30 degree light angle of incidence, within the plane of the line light housing, creates contrast from surfaces running parallel to the line direction, such as scratches in sheet steel on continuous-feed conveyences, unlike standard linescan lights.
The LL158 is available from 6” to 90” lengths in 6” increments, and is offered in the same housing as the LL137 and LL167 standard high intensity line lights.
It differs from the LL137 and LL167 line lights in that 4 visible wavelengths are offered, including 470nm blue, 530nm green, 625nm red and WHI.