With its use of translucent mirror technology in the Sony Alpha 33, Sony has evolved the way that its digital cameras focus. But how much does the new system really improve on the SLR? We put the Alpha 33 to the test...

With its use of translucent mirror technology in the Sony Alpha 33, Sony has evolved the way that its digital cameras focus. But how much does the new system really improve on the SLR? We put the Alpha 33 to the test…

Read our review of the Sony Alpha 33