Single Vision Thin and Dark Glass Lenses are thinner than standard glass and can be surfaced to 1.5 millimeters. We use premium Corning Thin and Dark glass lens blanks for these lenses which are are clear indoors and darker than PhotoGray Extra glass lenses when outside in the sun. Please note that these glasses can only be installed in full frames. Unfortunately they can not be placed into semi-rimless or drill-mount frames.
Posted by Unknown on Jan 16th 2017
I would've given five stars, however, they messed up on the first round. I had ordered corning thin and dark and I received Corning thin and crystal-clear. They fixed it, and I am wearing the glasses. They're fine.
Posted by Unknown on Oct 13th 2016
Difficult to get glass lenses, nowdays. They turned out perfect! Will use LensFactory on a regular basis. Many Thanks for the Great service!
Posted by Unknown on Oct 29th 2015
Thank you. Good product and price. Am very thankful am able to get Glass lenses.
Posted by Unknown on Feb 25th 2015
I love lensfactory! They are great. They had an issue with a screw on my frame being stripped and did not give up. I asked them to please keep trying until they got it out and were able to replace the lenses in my favorite frames. I love the photochromic glass lenses!
Posted by Richard Blom on Oct 1st 2014
I had a communication problem regarding the original order and a fix was provided after the first order was returned.
Posted by Sarah M. on Apr 4th 2014
I have previously worn Transition lenses whenever I have bought polycarbonate lenses in the past.
These Corning glass lenses work just as well in the sun.
As a bonus, I noticed that they get a slight tint in the car as well, which was not the case with the other brand. I will stick with these for my future needs.