For those of us on a tight budget who would like to have an aluminum dew shield instead of a plastic one, you can purchase an aluminum tube from Hastings Pipe and have a aluminum dew shield for around $52.00. The one I have is 12" long. All you need is a little paint and some adhesive felt. It stable in the wind and is easily attached or removed.
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Scopejunkie
40 year old restored C14 with recirculating cooling w/Skywatcher DOB GOTO Conversion (CPC14)
Synscan DOB mounted Sky-Watcher Evostar 150mm/1200mm ED Refractor
"Rescued" Craig's List Orion 120mm/1000mm Refractor
USAF Vet