Dark Arts Observatory, Brockport, NY - Skyshed POD XL5 with iOptron iEQ45 Mount
Scopes: C8, C5, SV110 ED, EON-72 ED, ST 80, ATRC6, Megrez 90
Quote:All the dew heater manufacturers recommend placement just behind the front cell of the OTA, on the OTA body itself.-Dan
Quote:Put them right where the lens is. The idea is to warm the lens, not the inside of the scope. Depending on where your dew shield sets, it may be on the dew shield, or just below it.