So are protective glasses needed when working under any form of light? MH, HPS, CMH, any spectrum of LED old or newer stuff? I ask because I've got a few lights older and newer including a 315 CMH, older HLG 3000ks, SF 1000's and a growers choice 420. I've got glasses but don't know if the ones I have actually provide the needed coverage. I try never to look directly at any of them but still after being under them and I go outside in the dark I can't see shit until my eyes have time to adjust, I love growing but don't want to go blind or even have eye damage because of a hobby.