Need to check which lens technology you have in your SunGods? Not to worry, our lenses are engraved to make sure you know which lens technology you have received. 👍

Standard Lenses - Our standard lenses are the only lenses that come with no engraving.

Standard Polarised Lenses - Our standard polarised lenses have the word 'Polarised' engraved into the left-hand lens.

8KO Lenses - Our 8KO lenses all have a small '8KO' engraved into the left-hand lens.

8KO Polarised Lenses - Our 8KO polarised lenses will all have a small '8KOP' engraved into the left-hand lens.

8KO Iris Photochromic Lenses - Our 8KO Iris lenses all have a small 'IRIS' engraved into the left side of the lens.

Please note: Our photochromic lenses respond to changes in UV, so they darken/lighten over a period of a few minutes when outdoors in natural light. It should appear almost completely clear when in dull conditions or indoors, and darken when in bright natural light. The best way to test if you've received the correct Iris lens is to try wearing the sunglasses outdoors in bright sunlight for at least 5 minutes.

If you have any further questions regarding your lenses, please CONTACT US and our friendly team will be happy to help! 😊