No. It tries to auto-focus when IR changes and may focus on something else and not necessarily where you want it. Most of us with that camera would like a disable auto-focus option. I wouldn't count on a firmware fix for that problem anytime soon if at all. And I wouldn't recommend updating the firmware, the shipped version while not perfect it has fewer problems than the current version. I made the mistake of upgrading to most current version as recommended and I had a hard time finding the shipped version so I could revert back to it.