Serengeti Progressive Sunglasses, Customer Provided Frame (Lenses Only) Polarized Polarized: Optional Photochromic: Yes Lens

Polarized:  Optional Photochromic:  Yes Lens Color:  All Colors

Lens Size:  52x35mm

you will find large flat lava rock formations that have become known simply as "two steps"

Light-Adjusting Lens Size:  60x45  (WxHt) Lens Material:  Light-Weight Mineral Glass Frame Material:  High Nickel Silver

52x43 (Sm) Frame Features: Solder Joints warrantied for Life

Serengeti Progressive Sunglasses, Customer Provided Frame (Lenses Only) Polarized Polarized: Optional Photochromic: Yes LensCUSTOMIZED SERENGETI PRESCRIPTION LENSES FOR CUSTOMER PROVIDED FRAMES For Serengeti Frames. Flight Sunglasses will have Authentic Serengeti Lenses put into your frames (Progressive Lenses or Single Vision). Authentic Serengeti Glass Option Available in Newer Models by Request (~+$250) Great for updating your current prescription lenses or replacing your original lenses. Customer provided frames provide a savings and allows you the opportunity to use