"A fractional CO2 laser is designed to target aging and damaged ... depending on severity. Three to six sessions are typically recommended. While it's a pricey procedure and makes you a bit ...

Laser Research CO2 Focusing Lenses come in plano-convex and meniscus configurations in 1" to 2" O.D. sizes with thicknesses ranging from 0.250" to 0.380" and can be supplied plain or mounted.