THIS LIGHT IS BEING DISCONTINUED ON JUNE 30TH OF 2019. PLEASE REFER TO THE PRODUCT CHANGE NOTICE FOR MORE DETAILS.
The RL1660 is characterized as a Large Low Angle Dark Field ring light.
Precisely aimed LEDs provide a very low angle of incidence, radial illumination pattern.
A scratch on a sheet of glass is a good example of a defect that can be detected easily with a low-angle dark field illuminator.
With a light intensity of 2.5kLux at a working distance of 1” (25mm), the RL1660 is perfect for imaging problems with medium sized fields of view.
A 35mm field of view is standard with optional fields of view of 45 and 70mm.
Available in a range of wavelengths from UV to IR.