The present disclosure relates to ophthalmic devices such as ophthalmic lenses. An ophthalmic device may comprise an ophthalmic lens for at least one of slowing, retarding or preventing myopia progression. The ophthalmic lens may comprisea center zone with a negative power for myopic vision correction; and at least one treatment zone surrounding the center zone, the at least one treatment zone having a power profile comprising an ADD power, the at least one treatment zone having a surface shape comprising a portion of a generally toroidal shape, wherein the at least one treatment zone is arranged as to form a continuous surface with the center zone.本揭露關於眼用裝置,諸如眼用鏡片。眼用裝置可包含用於減緩、延遲或預防近視加深中的至少一者的眼用鏡片。該眼用鏡片可包含:一中心區,其具有用於近視視力矯正的一負焦度;及至少一個治療區,其圍繞該中心區,該至少一個治療區具有一焦度分佈,該焦度分佈包含一ADD焦度,該至少一個治療區具有包含一大致環形形狀的一部分的一表面形狀,其中該至少一個治療區經配置成與該中心區形成一連續表面。