Intel's RealSense 3D camera supports this functionality and the microprocessor manufacturer has published a website with a list of all the devices supporting Windows Hello facial recognition.
It is important to have your eyes examined regularly. Your eyes should be tested: before age 40, every two to four years. from age 40 to age 54, every one to three years. from age 55 to 64, every one to two years. after age 65, every six to 12 months.
Generally, eye exam costs can range from less than $50 (usually at a retail store or optical chain) to $100 or more (usually at a medical clinic or private eye doctor's office).Also, eye exams for contact lenses nearly always cost more than routine eye exams to update your eyeglasses prescription.When comparing how much an eye exam costs, be sure you are comparing apples to apples.. A comprehensive eye exam should include at least the following:dults. To maintain a lifetime of healthy vision, the AOA recommends a comprehensive eye exam every two years for adults ages 18 to 60, and annual exams for seniors age 61 and older. At risk adults should have more frequent exams.