Solo Sun 42 retro unisex sunglasses, in black & havana & available with plain or prescription lenses.
Lens Width: 52mm
Lens Depth: 38mm
Bridge Width: 16mm
Arm Length: 140mm
The distance between the lenses.
The horizontal distance between the outermost edgest of the lenses.
The length of the arm or temple piece. You can also find size information for most frames on the inside of one of the arms.