Ordinary glasses to help you get a clear vision,how about dial vision adjustable glasses?It’s really suitable for all kinds of people?How to adjust the focal length?The following article detailed tell for you.
DialVision? is not intended to replace prescription eyewear or examinations by eye care professionals.
Eye examinations can detect health problems that have no signs or symptoms. Have your eyes checked regularly.
Dial Vision should not be used for high-risk tasks, driving or operating heavy machinery. Handle and clean with care.