There was a small o-ring loose in the pro tool kit, where does this go? Praps on the loupe headband end? There is no o-ring on the D-03 crown, correct?
The O-ring does go on the Eye loop headband end!
There was a small o-ring loose in the pro tool kit, where does this go? Praps on the loupe headband end? There is no o-ring on the D-03 crown, correct?
The O-ring does go on the Eye loop headband end!