The Anon M4 Toric Perceive Goggle Lens is about as close as you can come to having superhuman vision. Cylindrical Lens curvature delivers incredible clarity in your peripheral vision, and PERCEIVE technology boosts contrast to keep you mobbing even when the light gets a little flat. The M4 Goggles are unique in that they are the first to be compatible with both cylindrical and toric lenses, so choose your poison and get after it!