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SCT - Vent fan systems
Having not imaged during winter in Australia, I am interested if any users have experience in powered vent systems for their SCT? something like Deep Space Products Temp-est units.
Is a venting system actually beneficial to the SCT tube during visual use at all, or is it specifically for imaging? are there any hard and fast rules around when & if you should consider such a product?
Thanks in advance.
stefan
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