Whoa boy! Put my 532 on the Ophir tonight just for a few seconds. I didn't have things set up properly and set the laser to shine onto a black wrought iron bedpost then held the Ophir head as steady as I could in front of the beam. When I got it as steady as I could I couldn't believe the numbers I was seeing. 2.35-2.45 watts!, never dipped below 2.1. With these Ophirs if you don't have the beam perfectly steady the output will drop somewhat, and bobble around. Well, it's not the output dropping but you get the idea. I'm pretty sure the output is steady as a rock, probably less than a few mW fluctuation. I am really looking forward to setting up properly and checking it then. I wouldn't be surprised if this thing dials in at 2.45w steady. So, a 1.5w laser sold for $460 putting out a solid. 2.3w at least is the best deal I have heard of in a while.
I haven't checked for IR but I have no reason to believe this CNI head would be any different than the others I've owned, i.e. almost none.
Oh, and it's bright as hell too. Nice beam profile, TEM00, no splash, perfect as far as I can see.
I'm gonna sleep well tonight knowing I got a good deal on this one. Still a bit awestruck.