Back lighting generates instant contrast as it creates dark silhouettes against a bright background. The most common uses are for detecting the presence/absence of holes and gaps, part placing or orientating, or measuring objects. Often it is useful to use a monochrome light, such as red, green, or blue, with light control polarization if precise (subpixel) edge detection becomes necessary.
From $758
Smart Vision Lights LB300 Connect-A-Light BacklightSmart Vision Lights
Lead time: 3 Business Days
$428
Smart Vision Lights LXB150 Direct Connect Linear BacklightsSmart Vision Lights
Lead time: 3 Business Days
$615
Smart Vision Lights LXB300 Direct Connect Linear BacklightsSmart Vision Lights
Lead time: 3 Business Days
From $758
Smart Vision Lights ODLB300 Connect-A-Light OverDrive BacklightSmart Vision Lights
Lead time: 3 Business Days