EASYCLIP EC520 Eyeglasses 010 Brown & Grey & Crystal Marbled 52mm packs real-world value. Here’s a closer look: EASYCLIP EC520 Eyeglasses 010 Brown & Grey & Crystal Marbled 52mm More info: EASYCLIP EC520 Eyeglasses 010 Brown & Grey & Crystal Marbled 52mm. To get 10% discount use the coupon code VSC10.