when i take my camera out to photoshoot shld i just leave it on as i walk around as i find that if i "on" and "off" often, it may spoil the switch?
of if i leave it "on" during the whole photoshoot trip, it may spoil the camera as it is "on" permanently during the period? (overheat the electronics? spoil the VR mechanism?)
dunno if i shld just leave it "on" or switch "on" only when I want to take a pic (but that means i "on" and "off" often! thus running the risk of switch wear-and-tear?)