Yves Saint Laurent 6536 Y505 Cat Eye 74 high-index lenses are the

74 high-index lenses are the thinnest commonly available plastic lenses

designed for strong prescriptions where standard lenses may appear thick or heavy

If you are looking for the thinnest and lightest possible lenses for strong prescriptions

and the frame is supported by five charnier hinges

A nice and unusual detail is the supra cord that supporting the lower lens

Yves Saint Laurent 6536 Y505 Cat Eye 74 high-index lenses are theDescription Measurements Yves Saint Laurent 6536 vintage sunglasses in colour Y505. The grey lenses have 100% UV protection. The oval frame is made of black polished acetate and features one of the signature patterns from YSL in matte black and gold. Shop the best selection of women's YSL sunglasses online at Retro Spectacle. All spectacles supplied with a brand new spectacle case and a Retro Spectacle microfibre cleaning cloth. Lens Width: 52mm Lens