If you're looking for designer frames, and good quality lens and service, I would recommend Anthony's Optical at Crystal Mall. They sell a lot of brands like diesel, boss, prada, gucci, etc. Normally you can get a big discount off of Anthony but his wife isn't so generous
I'm a regular customer there so I got a big discount on my Boss frame. My old glasses lasted me for over 2 years. Mind you, I play basketball in them so I'm always taking balls to the face.
Overall a wonderful place with excellent service and good quality products