Transitions® XTRActive® new generation

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Best XTRA Darkness & Best XTRA light protection

Transitions® XTRActive® new generation lenses are especially designed to deliver the best extra darkness and the best extra light filtering* that very light sensitive eyeglass wearers and people who are exposed to intense bright light expect. They utilize the most advanced, cutting-edge technology to achieve an evolutionary leap in clear-to-extra dark performance.

Defy the bright

Transitions XTRActive new generation lenses are the most powerful lens in the clear-to-extra dark category offering the best extra darkness even in hot climates1 and are the darkest in the car.2

*The darkest in hot temperatures & in the car, blocking 100% UVA & UVB and offering the best overall blue violet light filtration across light situations* among clear to extra dark photochromic lenses.*Filtering blue violet light (between 400 and 455nm ISO TR 20772:2018) among polycarbonate and CR39 grey lenses with a premium anti reflective coating.: filtering ( i ) up to 45% indoors at 23 C, (ii) up to 64% behind the windshield (iii) up to 86% outdoors at 23 C and (iv) up to 83% outdoors at 35 C.
1. Clear to extra dark photochromic category. Tests across polycarbonate and 1.5 grey lenses at 35°C achieving <18%T using Transitions Optical’s standard testing method.
2. Clear to extra dark photochromic category. Polycarbonate and 1.5 grey lenses tested at 23°C behind the windshield achieving between 18%T and 43%T.
3. Compared to the previous generation, across materials tested on grey lenses fading back to 70% transmission at 23°C.

Legal lines
Transitions and Transitions XTRActive are registered trademarks and the Transitions logo is a are trademark of Transitions Optical, Inc., used under license by Transitions Optical Ltd. © 2021 Transitions Optical Ltd. Photochromic performance and polarization are influenced by temperature, UV exposure and lens material.


Who it's for

Eyeglass wearers who are very light sensitive or who are frequently exposed to intense bright light

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Features & Benefits


The darkest in hot temperatures1


The darkest in the car2


Clearer than ever indoors, with a hint of protective tint

Blue Light

Best blue light protection3

Blocks UV

Block 100% UVA & UB

Fade back

Up to 35% faster fadeback4

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