Krafty Eye Glasses Rx Swim Goggles (Power +6.0) Blue (for Kids, Teen & Adults includes all 3 bridge sizes S,M,Lg)

Description

When Buying RX swim goggles. If one eye is a +6.0 and other eye is a +6.5 always purchase for lower RX strength eye. Water will always magnify and this will be best RX for both eyes. Calculate the strength of the diopter you need using this formula: 1/2 of the cylinder + sphere = diopter strength