Endoscopic systems and methods that provide wireless power transmission from a camera head to at least one solid state light source housed in an endoscopic device. The endoscopic systems and methods employ a multi stage electromagnetic induction coupling mechanism that can wirelessly transfer power from the camera head to an endocoupler as well as from the endocoupler to the solid state light source while allowing axial rotational motion of at least the camera head the endocoupler and/or the endoscopic device relative to one another.
