The telecentric scan lens is a high-performance optical component widely used in industrial vision and precision measurement fields. Its unique design principles and significant advantages make it a critical element in high-precision applications such as laser scanning, micron-level measurement, and surface defect detection.
Constant Magnification: The telecentric scan lens maintains a constant magnification within a specified object distance range. This eliminates the magnification variations caused by changes in object distance, which are common with traditional lenses, thereby ensuring consistent and accurate measurement results.
Low Distortion: Thanks to its unique optical design, the telecentric scan lens minimizes image distortion, typically controlling it below 0.1%. This makes it ideal for applications requiring extremely high image quality.
High Resolution: The telecentric scan lens delivers high-resolution images capable of capturing minute details, making it well-suited for micron-level measurements and defect inspections.
Extended Depth of Field: The lens design provides a large depth of field, allowing clear imaging even when the object surface has irregularities or variations. This is especially beneficial for surface defect detection and similar applications.
Laser Scanning and Microfabrication: In laser scanning systems, the telecentric scan lens is used to precisely focus laser beams, enabling high-accuracy microfabrication and surface processing.
Surface Defect Inspection: The lens's high resolution and low distortion make it an ideal choice for detecting tiny surface defects. It is extensively applied in quality control of electronic components, metal parts, and other precision-manufactured products.
Precision Measurement and Metrology: The telecentric scan lens is employed in metrology for high-precision dimensional measurement and shape analysis.
Automated Production Line Vision Systems: In automated manufacturing lines, the lens facilitates real-time product inspection and quality control, thereby enhancing production efficiency and product quality.
LANO's telecentric scan lens combines high resolution, low distortion, and extended depth of field, providing stable and clear imaging even in complex environments. It has become a widely trusted solution in industrial automation, surface defect inspection, and precision measurement sectors.