Specs Optical - Nashville about find us specs FAQ Frames. Prescription lenses. Sunglasses. At Specs, we believe you should love your glasses. See well in them. And look good... in lens technology, and we use skilled labs to create lenses, ensuring more options even for customers with unusual prescriptions and a level of quality not possible at chain... in them. That's what we're all about. An investment in quality and style. Whether it's a new pair of sunglasses or the right frames for your face and prescription, we know that your...