free form progressive lenses is the latest and a revolutionary technology, which can assist the people who’d like to see the word clearly than ever before. It is digitally designed and made via software, according to measure a person’s prescription and some other factors like the frame fitting position. So, if you’d like to get a pair of free form progressive lenses, I highly suggest to you go to your local eyeglasses store to get this kind of lenses. Moreover, there are a lot of online optical store such as warbypark, zennioptical who also provide free free form progressive lenses, they are the leaders in this online area. You could have a try.