All Maui Jim polarised sunglasses are set with a horizontal polarised axis to help manage bothersome glare from above and below your eyes. Any time you wear polarised lenses, there is a potential for views of certain objects to be obscured if the two polarisations are different. It will usually become visible by tilting your head to one side or the other, or by turning the object (if possible).
Why can't I see the display in my car while wearing my sunglasses?
Maui Jim Support Team