Zinn Labs Inc, spun out of Stanford University, is developing a new type of eyeglasses that use eye tracking technology and depth sensor data to replicate natural eyesight with focus-tunable lenses. This technology, Autofocals, offer better visual acuity, contrast sensitivity, and refocusing task than alternative eyeglass solutions. The firm's solution will result in the most natural and intuitive way for individuals with poor eyesight to regain their focus.