17-55 IS strange noise
check if the IS becomes unstable when it is on and you slowly zoom the lens from wide to tele and back again. If at any point the viewfinder becomes shaky and you hear a sound as though something is vibrating inside the lens...I would be careful about your lens purchase. The IS may start failing soon. Mine failed after about 2 weeks of light use.
|Hot Air Balloons Over Bagan by User9320321874|
|Yellow Warbler by LeeS|
from A Big Year - birds
|Waiting for the Parade by tcoker1103|
from - La Vida Loca - (Black and White Street Photography+ A Border)