Kendrick Oval Newtonian Secondary Heater
This dew heater is designed to fit the secondary mirrors of Newtonians which have a hollow mirror housing which grips the mirror around the outer edge, such as Obsession and various other makes using the Astrosystems secondary mirror holder.
As the heater is flexible, it can easily be placed around the mirror stalk and then the heater is glued to the back of the mirror.
2016 Heater for Newtonian secondary mirror heaters 1.83" to 2.14" width
2017 Heater for Newtonian secondary mirror heaters 2.60" to 3.50" width
2018 Heater for Newtonian secondary mirror heaters 4.00" and larger
You can choose your heater size in the dropdown menu when ordering.
Download and print the Installation instructions for Kendrick Oval Newtonian Secondary Mirror Heaters (.PDF file, opens new window).