I seen so many ads about these lenses and them being surprisingly affordable and I skipped past them.Finally one day I ordered the prince welding lense with light blue tint.Straight out of the box I started using it for daily use MIG welding corvette parts for a fab shop I work in.I also use this lense on daily farm repair at home stick welding.The Lense is clear and gives a great viewing of the weld puddle with the blue tint that I really like.already have more on the way for my buddies that like the lense also.