Quote:
Originally Posted by DavidU
Anthony, the bare aluminium OTA tube you have, how is it for dew?
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David, I reckon a bare aluminium tube is the best option, the al follows the air temp very closely and doesn't dew up.
Also, no tube currents since the al is close to air temp.
Only thing is to keep it out of sunlight during the day, the al gets very hot!
cheers, Bird