Detecting Height Differences in Smartphone Camera Modules

Detecting Height Differences in Smartphone Camera Modules
Detecting Height Differences in Smartphone Camera Modules

Detecting Height Differences in Smartphone Camera Modules

Industry pain points and demands

The rise of ultra-thin, lightweight smartphones has driven the demand for precise detection technologies in the manufacturing of camera modules. These compact designs require stringent height difference measurements during production to ensure proper integration and functionality. Highly accurate and automated solutions are essential for maintaining production quality and addressing the unique challenges posed by reflective and absorptive materials in camera components.


SinceVision's SC04025 Spectral Confocal Displacement Sensor provides nanometer-level precision in detecting height variations, making it a robust choice for ensuring camera module consistency. Its advanced features meet the demands of modern product development in the consumer electronics industry.

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SinceVision Solution: SC04025 Spectral Confocal Displacement Sensor

01Delivers nanometer-level precision for complex objects, including curved and highly reflective materials.
02Supports dual-head thickness measurement with a mirror surface capability at ±60° angles, eliminating blind spots.
03Ideal for inspecting surface profiles, blind holes, and material gaps with high precision.

Camera Selection

Model number
SC04025
controllerSC5001A / SC5002ASC5001B / SC5002B
Optical fiber jumper50μm / 125μm
105μm / 125μm
Spot size12μm25.2μm
Measuring range4mm
Angle characteristic±25 °
Numerical aperture0.423
Working distance16mm
Axial resolution
0.006μm
straightness±0.01% F.S
Minimum measurable thickness of transparent object130μm
diameter30mm
length80mm
weight95g