Optical Swim Goggles Hyperopia +1.0 to +8.0 Farsighted, Myopia -1.0 to -8.0, Adults Children Different Strengths for Each Eye (Black, Strength -2.0);

Tips to maintain the anti-fog feature of lens: 1. Do not wipe or rub inside of the lens with cloth or your hand. Wash the goggles with cold running water and let them dry naturally. 2. Store it inside the case after use. Never expose the goggles under sunshine, neither keep it in hot or wet environment.3.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;