EnzoDate Optical Swim Goggles Rx Hyperopia +1.0 to +8.0 Farsighted Myopia -1.0 to -8.0 Adults Children Anti-UV Different Strengths Each Eye Strength:0, +1.0, +2.0, +3.0, +4.0, +5.0,+6.0, +7.0, +8.0 & -1.0,-1.5, -2.0,-2.5, -3.0,-3.5, -4.0,-4.5, -5.0,-5.5, -6.0, -7.0, -8.0;Choose Different Strength for left/right eye from the above available strengths; Adults/Teens Size: Outer 66*42mm/Inner 48*32mm Children Size: Outer 63*39mm/Inner 46*28mm 3 Sizes Nose Bridges Fit All Faces Anti-UV, Anti-fog, Come with Hard Case and Ear Plugs