Smartphone camera modules are core optical components for image capture and visual interaction in smart devices, typically comprising optical lens modules, image sensors (CMOS), voice coil motors (VCM), optical filters, structural components, and drive circuitry. Through precision optical design and advanced manufacturing processes, these modules convert external light signals into high-quality digital images, enabling features such as photography, video recording, facial recognition, intelligent scanning, and augmented reality (AR).As smartphone imaging technology evolves, camera systems have advanced from single-lens setups to multi-camera configurations. Mainstream smartphones now employ multi-camera arrays—including main, ultra-wide-angle, telephoto, macro, and depth-sensing lenses—to achieve high-definition capture, long-range imaging, wide-field framing, and professional-grade image quality through varied focal lengths and perspectives.The main camera module serves as the core of…