[drather19]

Have to second the recommendation for Jins (and they also have a location at Westfield Valley Fair in San Jose). If you have a prescription, you can be in and out with a new pair of glasses in less than an hour. There's a nice selection of frame styles to choose from, and AR/high index lens are bundled into the cost (~$80-120). Lens extras like transitions, progressives, polarized/tinted, and/or blue light filters are extra and special order (2-3 weeks).

They have onsite eye exams as well for ~$65, but you'll need to find a way to reimburse with your insurance provider on your own (for out of network).