What inspection variables should be evaluated?
Separate vial-wall features from particles in liquid. Fix rotation and capture timing before comparing illumination arrangements.
What lighting geometry fits this inspection task?
Backlighting separates an outline from its background and is a useful starting point for edges, holes and position checks. Confirm that the fixture leaves the optical path clear. Compare diffuse and collimated backlights, especially where curved or transparent edges change with viewing angle.
Keep the camera and lens fixed. Capture the centre and corners at the same exposure, then repeat at different part heights. Check edge profiles and position repeatability. A telecentric lens can reduce magnification changes within its specified range; calibration is still necessary.
Related product family?
LXV-HFT
Lighting for inspecting shapes, surfaces and small details.
Before choosing a configuration?
For selection, specify the field of view, smallest target feature, height variation, cycle time and installation space. Use the specific product page and drawing to verify electrical ratings, dimensions and compatibility.
Lighting a vial inspection region?
Define whether the task concerns the container outline, liquid, particles or surface damage. A narrow or collimated beam may support one region without illuminating the entire vial. Match the beam to the camera view and handling path.
Test representative glass, fill levels and container positions. Capture motion conditions used by the inspection process. Compare useful feature contrast with reflections from the curved wall before choosing exposure and light placement.
What do the optical setup and sample images show?
