Finderscope fogging up, 'eye end'

[Vega]

Hi

Is there a novel/cheap way of dealing with the small eye end of the finderscope fogging up? I realise I can just blast it with a hair dryer, but need something more permanent. I hope to invest in some astrozap equipment at a later date (not sure if that deals with the small end of finderscopes though). I guess I'm looking for a very small tape like heating device powered by battery if such a thing exists. :?

Matt

[Jamie]

Or maybe you could just stop breathing when at the eypiece...

[A McEwan]

Try keeping it capped when not actually looking through it.

AM

[Vega]

Or maybe you could just stop breathing when at the eyepiece...

hmm good point... I just had the wackiest idea... I could invest in a snorkel to divert my breathing from the finder What would the neighbours think then!