I've just installed one of these on my Canon 7D, and after initially making a mistake and ordering one for the 70D, they sent me out the correct one without quibble, even before I sent the 70D shield back I've just installed it on both my main screen, the 3" LCD on the back, and the little info panel on the top right of the camera, and have been blown away by the quality of them. You would honestly think that there isn't a protector on the screens unless you spotted the faint outline of it, which is a fraction smaller than the screen itself. They are a piece of cake to install too, with a protective layer on both sides to help you do it right. I like 'em so much I've just ordered one each for my tablet and phone, direct from their website:
Click the logo to see if your camera/phone/tablet is supported. No link, other than the fact I think they're rather nice