An eyepiece for a head wearable display , the eyepiece comprising: a curved lightguide component for guiding display light received at an input region peripherally located from a viewing region and releasing the display light along an eye-ward direction in the viewing region , the curved lightguide component having an eye-facing side and a world-facing side ; an output coupler disposed at the viewing region to redirect the display light towards the eye-ward direction for output from the curved lightguide component , wherein the output coupler is at least partially transmissive to ambient light incident through the world-facing side such that the viewing region is see-through; a curved see-through component mated to the world-facing side of the curved lightguide component ; and a prescription layer having first and second sides, wherein the first side is mated to the eye-facing side of the curved lightguide component and the second side has a curvature that introduces prescriptive lensing to both the ambient light and the display light exiting the eyepiece in the viewing region , wherein: the curved see-through component has a thin portion and a thick portion and the curved lightguide component has a thin portion and a thick portion ; the thin portion of the curved see-through component conformably mates to the thick portion of the curved lightguide component ; the thin portion of the curved lightguide component conformably mates to the thick portion of the curved see-through component ; and the output coupler is disposed at a transition from the thick portions to the thin portions at an interface between the curved see-through component and the curved lightguide component . a curved lightguide component for guiding display light received at an input region peripherally located from a viewing region and releasing the display light along an eye-ward direction in the viewing region , the curved lightguide component having an eye-facing side and a world-facing side ; an output coupler disposed at the viewing region to redirect the display light towards the eye-ward direction for output from the curved lightguide component , wherein the output coupler is at least partially transmissive to ambient light incident through the world-facing side such that the viewing region is see-through; a curved see-through component mated to the world-facing side of the curved lightguide component ; and a prescription layer having first and second sides, wherein the first side is mated to the eye-facing side of the curved lightguide component and the second side has a curvature that introduces prescriptive lensing to both the ambient light and the display light exiting the eyepiece in the viewing region , wherein: the curved see-through component has a thin portion and a thick portion and the curved lightguide component has a thin portion and a thick portion ; the thin portion of the curved see-through component conformably mates to the thick portion of the curved lightguide component ; the thin portion of the curved lightguide component conformably mates to the thick portion of the curved see-through component ; and the output coupler is disposed at a transition from the thick portions to the thin portions at an interface between the curved see-through component and the curved lightguide component . the curved see-through component has a thin portion and a thick portion and the curved lightguide component has a thin portion and a thick portion ; the thin portion of the curved see-through component conformably mates to the thick portion of the curved lightguide component ; the thin portion of the curved lightguide component conformably mates to the thick portion of the curved see-through component ; and the output coupler is disposed at a transition from the thick portions to the thin portions at an interface between the curved see-through component and the curved lightguide component . <EOS>