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Kendrick heater for 12" Newtonian primary mirrors
$121.00This 11" diameter by 0.05" thick circular dew heater pad keeps dew from forming on a 12" Newtonian reflector's primary mirror . . . -
Kendrick heater for 14" to 15" Newtonian primary mirrors
$146.00This 13" diameter by 0.05" thick circular dew heater pad keeps dew from forming on a 14" to 15" Newtonian reflector's primary mirror . . .