Here's the deal, I had PRK about 18 mos. ago. 20/20 vision post op but lately (the last month or two) it seems like maybe it's slipped to 20/25 or 20/30. Does anyone know if you HAVE to be 20/20 after PRK or can you still wear contacts if your still 20/40 or better for the Marines or Coast Guard? Fvcking Navy officer recruiter said they won't even consider age waivers (turn 28 next month).