LFX3-PT Series

A cutting-edge method for inspecting bumps on a reflective surface.

We have two types of line intervals to match your inspection conitions:
1 mm type: The end of the model name is "A."
2 mm type: The end of the model name is "B."

* The Line Pattern Lights are special order products.

Download Pamphlet PDF


We altered the dot printings on the light-guiding diffusion plate surface to a line pattern. This makes it possible to detect gentle bumps on reflective surfaces which are hard to find with Coaxial Lights.

Example configuration


Two types of line patterns available

Select one to match your inspection conditions.

To capture a perfect image

Install the LFX3-PT-series Light Unit so that it projects the line pattern onto the inspection object surface. When using this product, focus the camera not on the inspection object but on the line pattern of the Light Unit. If the captured image has interference fringes, adjust the settings as follows:

  • Open the camera aperture.
  • Increase the distance between the Light Unit and the inspection object.

Note: The most appropriate position of the Light Unit and the best imaging conditions, such as the distance between the camera and inspection object, focus position, F-number, and so on, may vary with the type of the inspection. Use the above description only as a guide for adjustment.

To capture a perfect image


Data: Relative irradiance graph (Representative example)

※The graph included is for reference only. Results for individual products may vary.


LED properties

Spectral distribution

High power type white data is model number (A).
CCS offers you the most suitable lens filter for each wavelength.
For details about the lens filter, refer here.

Be sure to read the “Instruction Guide” included with the product before use and follow the safety precautions upon use.
The data included is for reference only. Actual values may vary.

Custom Order Example

We accept custom orders.

Please feel free to inquire.

  • Shape modifications
  • Brightness increases
  • Changes in wavelength, etc.

Imaging Example

Imaging the external appearance of metal plate

Change to White LED Models

Discontinued models and successor models

Applicable Models

LFX3-PT Series white LED lights (all models)
Ex. LFX3-50SW-PT-A -> LFX3-50SW-PT-A(A)

Impact on Function and Performance

New white LEDs have been used in the successor models.
The correlated color temperature is lower and the color is yellowish-white.


Discontinuation of LFX3-PT Series, white LED color