Telerad Dew Shield

[Littleguy80]

My first night out with my new Telrad finder showed that it's suspectable to fogging up with dew. Flo sell a dew shield for the Telrad for £15. However, I found the excellent guide, link below, and made my own for less than £3! 

http://www.homebuiltastronomy.com/downbino/HomeBuiltAstronomy-TelradDewShield.html

It was pretty easy to make and I'm pleased with how it turned out. 

Shout out to @Moonshane for his fab review of the official Telrad dew shield which tipped me off to the DIY option. Review below:

 

[triton1]

That's exactly the same guide I used been going over 4 years now and still does it's job.

[popeye85]

cheers for this! will probably give it a go.