ophthalmological services; ophthalmology services; optician services; optometry services; optometric services; optometry; vision screening; vision screening services; eyeglass fitting

publishing services; publishing services, except printing; on-line digital publishing services; multimedia publishing services; publishing of reviews; providing user reviews for entertainment purposes; training; interactive entertainment; interactive online entertainment services; digital video, audio and multimedia entertainment publishing services; multimedia entertainment software publishing services; online entertainment; training services; education, training and entertainment services; entertainment and educational services; instruction services; providing on-line courses of instruction; provision of online tutorials; production of videos, other than for advertising purposes; provision of online videos, not downloadable; videography services; provision of online non-downloadable videos; provision of entertainment via video podcasts; podcast entertainment; providing entertainment featuring podcasts; production of podcasts; electronic publishing; electronic desktop publishing; publication of electronic publications; on-line publication of electronic books and journals; providing electronic publications, not downloadable, from a global computer network or the Internet

eyeglasses; sunglasses; optical lenses; spectacles