If you are like me, I like brown lense over a grey lense, as your eyes rest much easier in the brown than in the grey or other colors you can use, I used mine on a recent trip to India ot see temples, an this was very useful, the glare off of some of that white marble was terrible on the eyes, but wearing these glasses, the glare was gone. Yes would recomend these glasses if you are looking for rest for your eyes.