Condensation inside headlights?

[Ult-Jim]

Does anyone else have condensation inside the glass of the headlights after yesterday's wet drive home from Silverstone? Have opened up the backs and used some heat lamps so it can breath & dry out. The seals look ok but are now showing some age with the 2010 car. It's condensation more than water leaking in. Anyone have some good ideas?

[Ult-Jim]

Many thanks all. It look like my seal round the edge is too tight. I can see a way to add some air flow so I will try that.