EO Executive Optical is one of the largest optical chains in the Philippines, offering a wide selection of eyeglasses and contact lenses. Founded in 1968, EO has over 280 branches nationwide, making it easy for customers to find an EO near them. EO offers a variety of eyewear brands, including Ray-Ban, Oakley, and Gucci. They also offer a wide selection of contact lenses, including both clear and colored lenses.