Dew Heater

Hello Paul and everyone. 

Paul has advised to get an anti-dew heater. 
I have received an advert from Amazon. 

See it here:   www.amazon.co.uk/gp/product/B08LG4B41T?r...pe_4107631_753743061

So my question is: is it any good?
I will be delighted to hear from Paul especially. 
But others are free to advise me. 

Best regards from Aubrey. 

Hi Aubrey

That is similar to the dew heaters I have, you have to measure around the outside of your scope by the lens, a piece of string works great, that way you will know the length of dew heater you will need.

You will also need a portable power bank to power the dew heater, they can be found in places like Harvey Norman or Currys and they are not too expensive.

Paul

Thank you very much, Paul. 
I will look into the matter of a portable power bank next.