Planning Lead Wires and Connection Points for a Glass Heater

https://ito-heating-insights.rivertonbrief.com/posts/how-a-glass-heater-helps-manage-fogging-and-condensation

In camera windows, a glass heater must deliver heat in a controlled way. It uses a glass panel combined with a conductive heating layer or heater element. One useful trait is anti-fog capability. Still, thermal stress can change the result