Contact lenses and methods of manufacture are provided. A contact lens can include: an electronics substrate having components formed thereon and disposed within a contact lens forming (CLF) polymer, wherein a first one of the components is positioned at a first region of the electronics substrate and a second one of the components is positioned at a second region of the electronics substrate, the second region being opposite the first region; and a plurality of CLF polymer layers molded such that the plurality of CLF polymer layers has a first thickness in a region of the electronics substrate associated with the first one of the components and has a second thickness in a region of the electronics substrate associated with the second one of the components.