D.Franklin Iconic sunglasses

Not necessarily. Compare front width, bridge and temples because a small lens can be part of a wider frame.

No. Weight and fit are different. Check the bridge and temples while looking down and turning your head. A light frame that slides or presses at the sides may suit you less than a slightly heavier frame with better contact points.

Look at the relationship between height and width: oval shapes tend to extend more in one direction. Some designs sit between the two, so compare outlines and dimensions.