Frame Shape
Round
Circular or egg shaped lenses.
Oval
Oval shaped lenses.
Square
Squared shaped lenses.
Rectangular
Rectangular shaped lenses.
Cat Eye
This shape has the top outer corners of the lens and frame pointed upwards.
Aviator
Teardrop shaped lenses with a double bridge.
Navigator
Similar to an aviator shape but more squared off than the teardrop shape.
Geometric
An angular shape that compliments the curves of the face.