Custom Polarized Clip On Sunglasses For Oakley Pitchman (55) OX8050 55-18-140 (Black) Handcrafted workmanship on Clip On Pitchman (55) OX8050 lenses, virtually unbreakable Plastic Clip mechanism. 100%UV and full polarized protection from harmful sunlight. Convenient one hand application to Prescription frames with positive indexing lens position. Scratch and Impact Resistance. Ultra light weight. Size Dimensions (mm): Lens Length:55, Bridge Length:18 Clip On Width 140