Thanks for your time and replies folks. I am going to try MarkD's option first. Will let you know how I get on.

Cheers
DaveH

Hi

With Aurora activity going to increase over the next year and my attempts at trying to catch meteors on long night shoots I have a continuing problem with dew forming on the lens.

Does any have any solutions for use with dslr's with dew straps, Heaters or dew protection lens attachments. Would be interested to here as it gets frustrating.

Cheers
Dave