Sony SEL 16-50mm f/3.5-5.6 PZ OSS Lens (SELP1650) (Serial #7500292)
Serial #7500292. Sony SEL 16-50mm f/3.5-5.6 PZ OSS Lens (SELP1650). In this case, the serial number is7500292. I have individually inspected each lens and tested to confirm that they are fully functional.