Amazon.com: (Must Buy Both Eye) Black-Right Eye +2.25 。New Women’s Readers Sunglasses 2.25 strength Lightweight Rimmed with black frames Temple length 5”- the size of the arms of the sunglasses Bridge width 1/2”-the area that connects the glasses Lens width 2” Eye size is the width of the lenses at the widest point Aspheric lenses depart slightly from the spherical form to correct for spherical aberration Aspherical lenses are smoother and flatter than conventional lenses This reduces the distortion that can occur when wearing glasses while still offering the same vision-enhancing benefits They have a more attractive profile because of less curvature This means they don’t have the same “coke bottle” effect as you get with traditional lenses Aspheric lenses have a more complex front surface w/a gradual curve Conventional lenses have a spherical design & create unwanted magnification The eyes behind the lenses are also magnified- which can create “bug-eyed” look with traditional lenses Aspheric lenses correct these problems and look more natural Aspheric lenses are not just about style Style is not the only reason people choose aspheric lenses They offer many benefits -makes images less blurry -improved performance -improved image quality -lightweight & more comfortable -improved peripheral vision Makes your favorite outdoor activities more convenient by keeping vision clear and protecting eyes while outdoors Many new sunglasses listed & listing many more Always been in our very clean home since purchased new