At Sightline, we are frame geeks. We know frames from the days when we were importing eyeglasses from around the world. We started Sightline to bring together superior optical eyeglass frames with a patented multifocus lens. We have been doing it for more than ten years! The newest styles are ultra-premium quality optical frames. Final assembly and quality control is done in the USA from components sourced worldwide. These new models surpass any mass-market / drug store reading glasses in terms of quality, style, function, and durability.