Yesterday I received the LSL and the AAA Arc lights. The LSL is perfect for my use. It's a great light and a great value, especially considering you get the AA tube too. Regarding the AAA, I noticed there is no lens. I assume this is normal. I don't intend to baby this light and was going to carry it in my pocket with keys, coins, a pocketknife, etc. Without a lens I was wondering if the reflector is scratch resistant and durable and should I be concerned about things contacting the LED.