
By changing the direction of the light, the Double Angle Oblique Light can be used for the detection of scratch defects in the horizontal and vertical directions on the surface of glass, film and metal.
1.Special optical design structure is adopted to realize oblique luminance on both sides.
2.Detect movement direction scratch defect.
1.Surface defects of transparent plastics.
2.PET film scratch detection.
3.Foil embossing detection.
4.Detection of smudges and scratches on glass screen.
Illumination property diagram
Realize oblique luminance on both sides
Light path difference
Charts of different illumination distances Illuminance distribution
Bdistance is the WD parameter that the light can be used.e.g. LTS-2LIND220, luminance distance is 345mm, that mean max. WD of the light is 345mm.
Effect comparison
Imaging instance: Surface scratch detection of mobile phone
Coding rule
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LTS-2LIND220-R/BGW | ![]() ![]() ![]() ![]() |
L220xW53xH121.5(mm) | 24V | 90W |
LTS-2LIND300-R/BGW | ![]() ![]() ![]() ![]() |
L300xW53xH121.5(mm) | 24V | 126W |
* UV & IR light can be customized as required. |