Large Low Angle Dark Field

DF242

The DF242 ring light is designed to function like the DF241 light in that it also produces a thin slice of light for very low angle surface defect detection. The positioning requirements and application envelope is similar to that of the DF241.

The DF242’s larger diameter allows an additional LED aim that projects a 2x larger spot size on target compared with the DF241 light.

The DF242 ring light differs from the DF196 Dark Field light in similar fashion as the DF241. Namely, aimed LEDs, rather than a central focusing lens, that produces a relatively smaller spot projection at close working distance compared with medium angle Dark Field ring lights.

Change Notice

PCN No: 166

Date Issued: May 5, 2023
Notice Type: Product Change
Product Type: 660nm Wavelength on traditional 5mm Lights Discontinuation

Change Notification Summary

Advanced illumination (Ai) will be ending the manufacture of the 660nm color option on our classic aimed lights due to the LEDs being discontinued from the manufacturer. We expect to have six months of inventory to fulfill orders, after that we suggest purchasing the same light but with the 625nm wavelength.

Please contact your Ai Sales Representative if you have any questions.

PCN 166