Most notable in the differences between transition brown vs grey are the contrast, darkness, and color compatibility. If you are looking for better contrast to increase visual acuity for things like golfing and fishing, then transition brown is the color for you.

Some people might prefer gray lenses since they look more natural, while others might prefer brown lenses because they’re less likely to cause eye fatigue. Ultimately, it is up to the individual to decide which color they think looks

Photochromic lenses offer clear-to-dark transition in UV exposure. Gray lenses provide neutral perception with no color distortion. Brown enhances contrast, ideal for overcast conditions. New hues include Amethyst, Emerald, and Sapphire with unique benefits. Lens color, material, and coatings affect transition lens appearance.

Green — Best for reducing glare and brightening shadows, green lenses provide higher contrast than gray lenses and much more exact color accuracy than brown lenses. Transitions® Signature® lenses meet the needs of most