color temperature grid
Hi on the Manual White Balance screen there's a navigable grid (a square within a circle) Does anyone know the correct name for this--one I could use to Google?
Second Q: If I move the dot on the grid from say A1 to A2, I'm increasing the Amber value. But what units of measurement does this increment represent? Eg is it a fixed number of degrees of color temperature? Or is it something connected with mired values? Or some other unit?