I've bought one of these off ebay which arrived this morning.
The lens is is great condition but..
when I part press the shutter release there is a click which sounds link a servo as the IS motors activate (followed by a faint hum or whirr as the motors do their stuff)
I have a 24-105 IS and 70-300 IS (non L
) and while I get the motor hum, I don't notice this click.
Is this normal for the 70-200?