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.
After the age of 65 a full eye exam is recommended every year. Julia A. Haller, MD: Small children should be examined every two years, school-age children every year, adults near 40 or over every year - and if you have a family history of an eye disease, get your eyes checked every year regardless of age.