The World's Most Optically Advanced Tearoff Technology!3 Packs of 10-Layer "Distortion Free" Tearoffs. (30 Tearoffs Total)Reflection is caused by the speed of light slowing down as it enters a transparent material. When light travels through multiple layers of different materials, and keep the light at the same speed, no new reflections are created. Racing Optics has created the SpeedStack X by optically laminating Ten layers of Tear-Offs together. The laminated Tear-Offs of the SpeedStack X...