Speedglas steaming up

[beetlejac]

Hi my speedglas keeps steaming up,cold workshop or hot workshop it steams up and is a pain in the ****,need to see if Darthvader has this problem.
Its between the outer lense cover and the speedglas lense.

 

[wookie]

Yep the speedglas at work does it sometimes, I just pop the outer cover wait a few seconds for the mist to clear and stick it back on, never had it happen more than twice in a day.

My speedglas helmet at home I keep by the window in the sun and that normally stops it happening, The helmet at work does it more often but then I can't keep it in the sun....

 

[madwelder]

Sounds like you must have moisture trapped between the inner and outer lense... is your workshop a bit damp?