A Practical OEM Checklist for Specifying a Glass Heater

https://heater-engineering-hub.raidersfanteamshop.com/how-to-choose-an-ito-glass-heater-for-optical-applications

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