Ray-Ban RB3502 Sunglasses (Frames Only / Lens Replacement Needed). The lenses need to be replaced due to wear, but the frames are in great condition with tight hinges and solid structure. These are perfect if you want to put in your own custom RB lenses or buy cheap replacement lenses online (brands like Revant Optics or Fuse Lenses sell exact-fit replacements for this model for around $20–$30). Ray-BanModel: RB3502 Color Code: 029 (Matte Gunmetal Frame / Green Classic Tints) Measurements: 61⬜︎14 135 (61mm Lens Width, 14mm Bridge, 135mm Temple Length) Style: Square / Navigator style with a classic double bridge Condition:Frame: Great shape, minor normal cosmetic surface wear from handling, no structural damage. Lenses: Need replacement.