unpopular
Been spending a lot of time on here!
Err, do you shoot with manual focus ?
I tried manual on my D5100, but its a luck based guessing game. I heard full frame cameras are much better at it.
I have no issues with focussing indoors, but then again I'm using a different camera than yours.
P.s.: Oh, and thats a very cute baby !
Its not luck based. Photography has a lot of science involve. Proper aperture and shutter speed setting coupled with correct focusing give you a good exposure. Now framing is another story. Any camera with manual setting can do this and you do not need a FF.
It becomes luck-based if you cannot perceive the data required to make accurate focus. These new DSLRs are notorious for their bad finders, and even with a bright 35mm SLR like my Nikon FM, I still relied on the microprism, and focus assist on my Contax RX, which had an AWESOME UI and was much more precise than the system on my a350. FF would be easier to focus, for no other reason than the finder is larger. But, I still miss the microprism.