The focus is much better in Xperia L but Sony camera software is really bad. GO TO Facebook page of xperia l, a person merged libraries of xperia m in L and he have got amazing results
Sent from my C2105 using XDA Premium 4 mobile app
Have you used an iPhone 4? Basically it focuses and when you press the shutter, the photo is taken, no blur.
The Xperia L, focuses, looks great, you press the shutter and the phone refocuses, so really great if you take photos of something that is stationary (building, landscape) but useless for anything which moves slightly.
I have a 17 month old boy and it's nearly impossible to take photos blur free, with the iPhone, nearly every photo is perfect. I will post one from each so you can compare. I got the xperia L to replace the iPhone 4. Unless Sony do something with the software, it's going on eBay.