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Another Secondary Mirror Dew Heater Thread

SteveB72

By SteveB72
in DIY Astronomer

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SteveB72

SteveB72

Posted
Posted

I have just made and fitted a dew heater for the secondary mirror on my Skyliner 400P.

It supplies 1.3W of heat via 2 wire wound resistors powered from my 12V battery pack.

I will let you know how it worked after my next observing session.

Next job to flock the bottom tube.

Thanks for reading.

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