Time Out says
This high-street optician is part of the same group as the UK's Vision Express. Frames are by DKNY, D&G, Christian Dior and Cartier, among others, and there's also a wide range of contacts. Prescription glasses or sunglasses take an hour to make up.
Puerta del Sol, 14
|Transport:||Sol (Metro: L1, L2, L3)|
|Opening hours:||Mon-Sat 10am-9pm; Sun 11am-3pm and 4pm-8pm|