Glass : polarized glass color : blackframe color : chrome-black, doesn't cause any scars or itching in the ear area. imprint : 53 nose spacing : 14 handle length : 140calltech brand sunglasses are under the guarantee of turkey distributor for 1 year. they will be sent with the original box, wiping cloth, soft case. the photos were taken in private studios. 10% chromatic aberration possible. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.