That will be for nothing more than the most basic single-vision low-index lenses.
Once you start adding features like anti-reflective coatings, high index lenses, comfortable frames, and other things that are bordering on essential for constant use, the cost skyrockets.
Once you start adding features like anti-reflective coatings, high index lenses, comfortable frames, and other things that are bordering on essential for constant use, the cost skyrockets.