Backlight illumination

Iluminación posterior o Contraluz The camera is directly addressed to the lighting source, showing an uniform white surface. Any object interposed between the camera and the light source produces a shadow detected by the camera as a black shape on the white background, obtaining maximum contrast.

Backlight illumination according to the type of light:

Type of light Characteristics Use sample DCM Sistemes Series
icono luz directa
Direct
- - -
icono luz difusa
Diffuse
- - -
icono luz ultradifusa
Ultra-diffuse
Used to measure pieces profile and also to measure the transmittance and impurities in both transparent and traslucid objects. ejemplo radial ultradifusa ALU, BKC, BKL, BKM, BKN, PLU

Consult extended information of all types of light on DCM Sistemes additional information, types of light: Direct, diffuse and ultra-diffuse.

Related articles