Many major luxury sunglasses and prescription glasses brands (including Chanel, Ray-Ban, Versace, Prada, Burberry) are manufactured by a single Italian company called "Luxottica" : r/knowthings
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Ray-Ban, Oakley, Chanel Or Prada Sunglasses? They're All Made By This Obscure $9B Company
Chanel | Luxottica
Chanel | Luxottica
Chanel black & white sunglasses box (empty) from Luxottica | eBay
Luxottica
Chanel | Luxottica
Luxottica renews eyewear licence contract with Chanel
Luxottica and Essilor Merge to Create $16B Eyewear Giant – WWD