There should be the following options for the digital zoom: "Off", "1.5x", "2.0x" and "Standard". The "Standard" option allows for up to 4x digital zoom, on this option the digital zoom will be enabled automatically when the optical zoom is fully ext...
What do you mean with "lens floating"? Do you mean that the image looks like a jelly? If so then a tripod and image stabilization should help.Considering the low resolution of HD video when compared to the 12.1 mega pixels of the SX50 it's also possi...