Patent ID: 7012761

Claim:
A vehicle mirror assembly comprising: a base comprising: a first base ellipsoidal portion having a constant first minor axis and a common longitudinal axis; and a second base ellipsoidal portion having a second base minor axis and sharing said common longitudinal axis, said first minor axis and said second minor axis merging to form a common minor axis, said common longitudinal axis intersecting said common minor axis in a position non-coincidental with a center of said common minor axis; a dome lens conforming to said base, said dome lens comprising: a first surface elliptical portion having a longitudinal axis radius of curvature taken along a major longitudinal axis and a first minor radius of curvature taken along said first minor axis, said first surface elliptical portion conforming to said first base ellipsoidal portion; and a second surface elliptical portion having said longitudinal axis radius of curvature taken along said major longitudinal axis and a second minor radius of curvature taken along said second minor axis, said second surface elliptical portion conforming to said second base ellipsoidal portion.