Lens Array with Alignment Slot developed by SUNA-opto is a high-precision micro lens array product for CPO Application and optical transceiver scenarios. Prepared by wafer-level lithography process, it features ±1% ROC uniformity within the array, ±0.3um pitch accuracy, and supports customized spherical/aspherical surfaces and array channel numbers, adapting to the multi-channel optical coupling and precise mounting alignment requirements of co-packaged optical systems and high-speed optical modules.