Oakley OCP Sutro Lite Prizm Black N/E Lens Custom Sunglasses

Purchased these custom lenses from Oakley - they do have initials on the bottom of the lense - see second picture. They were not the right size for me - and they couldn’t be returned because they were customized. Never worn only tried on. PCI-Lens Protection Index 3N Size 39 Temple 138 From website: Prizm™ lenses that are designed to enhance color and contrast so you can see more detail • A high-wrap, semi-rimless frame designed to increase field of view and improved ventilation • O Matter™ frame material provides durability and all-day comfort to keep up with life on-the-go • Ridged textured Unobtainium® added to the inside of the temple for retention • Oakley’s Unobtainium® nosepads provide increased comfort and performance and increase grip with sweat