JA Lens is the May 2012 template released by joomlart, it is truly a responsive Masterpiece, and is one step ahead of JA Puresite, comes with two new extensions - Responsive slideshow module and lazyload plugin.
Amazing breath taking layouts and concept. Responsive Joomla! templates as JA Puresite adapts and transforms to fit the screen area of the devices, now be it extra wide monitors or be it iPad, iPhone or the Android powered beauties. Demo is worth looking at.