Amazon.com: AO Saratoga Sunglasses - Tortoise - Calobar 。Rare vintage Anglo American Eyewear \'Saratoga\' sunglasses. Made in England. Never used vintage 1990\'s stock. Excellent condition. Non Rx tinted green plastic lenses with no scratches. 8mm rims. Great for Myopic high (thick) prescriptions. Dramatic golden tortoise acetate. Green lenses. 55-21-150 WIDE FIT. 1 pair available. Please read all the measurements below and compare them to a pair you already wear for size comparison.
Refer to diagram which shows you how to measure yours, it\'s where I measured these.
Just relying on your eye size NEVER indicates a sure fit. 
Space between the hinges is VERY important for a good fit too.
 Frame width: 5 7/8\" (147mm) Frame height: 1 11/16\" (43mm) Frame material: Acetate Lens width: 2 1/8\" (55mm) Lens height: 1 3/8\" (36mm) Hinge to hinge width: 5 1/2\" (140mm) *****Width between ear bends open to 5 7/8\" (150mm) *****Can be adjusted by an optical place, or google \'Adjust plastic ear pieces\'. Bridge (DBL): 21mm Temple length: 5 7/8\" (150mm). Spring hinge: no Pupil to pupil distance: 2 7/8\" (75mm) Lenses: Tinted Green plastic lenses with no RX Head size: wide Optical quality: Absolutely