Hi I wonder if anyone can help and would be kind enough to do so?
I have just moved to LR4 from Aperture and can't find any way to quickly check if images in an import are in sharp focus. This is the first thing I do in my workflow so I can disregard anything that's not pin-sharp. In Aperture there's a loupe tool that I can place over eyes, rate the photo as good or not, then right arrow to move to the next photo and the loupe is there allowing me to quickly check the next imge in the set. Is there any way to do this in LR4? Any help really appreciated 
Brendan