Grey vs brown transition lenses

• Photochromic lenses become dark in sunlight, acting as glasses and sunglasses.
• Transitions® lenses are known for quick changes and high outdoor darkness levels.
• Zenni offers Transitions® glasses starting at $77.90, excluding shipping and taxes.
• Transitions® and Zenni have various options with UVA, UVB, and blue light protection.
• Photochromic lenses are available in gray and brown, with some offering impact resistance.

This article was revised on July 19, 2023.

What are photochromic lenses?

Photochromic lenses are lenses that are clear indoors and darken in sunlight. They are great value for your money as two-in-one glasses and sunglasses.

What are transition lenses?

Transitions® lenses are the top-performing photochromic lens on the market. They change more quickly than other photochromic lenses and can activate up to a category 3 darkness outdoors.

How much are transition lenses?

You Photochromic (Transition) Lenses - Types, Pros & Cons.