Correct. Aluminium has much higher thermal expansion than steel. Meaning, if the light gets hot, the ring’s normal force with the body reduces as well…
Got mine yesterday. This thing does put out some light! In a living room I pointed it at the corner of the ceiling and, in turbo, it bounced off all walls and clock and pictures…and hit both of us in the eye. Don’t use turbo in the house! Serious amount of light. Very nice neutral version. Outside massive flood. I did compare to the Buffalo BT07 which has serious throw for an XHP70 plus the normal amount of spill. Different topic but the MT03 is again a serious flood. It is well built. I used 4 X 18650GA 3500s.
Heh, yeah, I just showed it to my dad. He thought it was already on turbo even though it was on high, a bit of clicking and holding and BOOM, he was startled and burst out laughing.
Have you physically locked your light by screwing open the head? I’ve done it a couple of times and suddenly the thing didn’t work anymore. The driver retaining ring had come loose from all the head opening.
Typical guy thing. Couple of weeks ago I was in the woods after midnight with my lights. Cop car showed up (in the woods). Of course I had to explain what I was doing. I showed them my lights. Cop asked politely if he could play with it a bit. No problem. I gave him my Meteor M43. Told him “just press and hold the button”. He did so, and there was a wall of light in front of him. Cop was giddy as a little kid
Warranty’s are nice, but they aren’t that valuable if you have to send your light halfway around the world and pay half of what you paid for the light just to get it there. Then wait a couple of months without the light while it’s being shipped and repaired.
The press/glue fit of the side switch is reminicent of some zerbalight bezels, they have frequent waterproofing failures with those as has been discussed on CPF.
I actually very much like the idea of a over pressure failsafe even if it wasn’t by design :+1: granted it doesn’t pop out with regular use but only in case of battery venting.