I have a client that does landscaping, so he is outside all day. He does not like any lens but glass, the red that appears in cr-39 is what he really doesn't like. He has been wearing glass gray 3 for quite some time and wants it darker, the lenses are currently 2.2 CT, the rx is SV -1.50 - 1.00. I am considering making the centers 3.2 to increase the density. He says the extra weight would not matter to him. Or perhaps adding a full mirror coating would be better. I have not done much with glass in many years, so I ask for any advice that anyone has.

TIA,
Terry