Longchamp LO2691 Eyeglasses 406 Textured Blue/Grey 54mm offers real-world value. Here’s a closer look: Longchamp LO2691 Eyeglasses 406 Textured Blue/Grey 54mm Learn more here: Longchamp LO2691 Eyeglasses 406 Textured Blue/Grey 54mm. To get 10% discount use the coupon code VSC10.