How Cutouts, Edges, and Openings Affect an ITO Glass Heater Layout
https://glass-heating-technology.fotosdefrases.com/custom-mica-heater-shapes-for-challenging-equipment-designs
In camera windows, an ITO glass heater must deliver heat in a controlled way. It uses a transparent conductive ITO layer applied to glass. One useful trait is full-surface heating. Still, edge losses can change the result