Nice.... I'm tempted on the H51c.... I'll have to do a little more comparison between the frosted lens and not. My last test consisted of me trying to read my Kindle in bed. To be honest I was not impressed with the frosted lens. Well I guess I thought it didn't add much for this application, and I think I could not get just the right intensity and the Kindle screen still needed to be angled a little too much to avoid reflection. It sounds like a good idea, and when I just click it on and look around it is nice. I need to try it in more situations I think.