Photochromic Safety Glasses: One pair, every light. Natty’s photochromic safety glasses take eyewear safety to the next level, adapting to your day by automatically darkening in bright light and clearing up indoors. No lens swapping, no second pair. Just one smart solution that works wherever the job takes you. Perfect for tradies on the move, these reactive lenses transition fast, cutting down glare outside while staying clear and protective indoors or in low light. Whether you're framing under the sun, walking through warehouses, or knocking off on the drive home, they adjust with you. Certified to AS/NZS 1337.1:2010 (and ANSI Z87.1 for Kenneth) safety standards, every pair offers full UV400 protection and serious impact resistance. Plus, you get them in Natty’s most-loved frames like Kenneth, BIG Kenneth, and Roys - all designed to go hard on the tools and look good doing it. Comfortable, unisex, and built for change - these are the most versatile safety specs you’ll own. Shop the photochromic collection - eyes protected, light controlled, zero fuss.
Photochromic, transition, reactolite or self-tinting, same lens, four names. Whatever you call them, these are lenses that darken automatically in sunlight and clear again indoors.
Here’s how the names map, so you know you’re in the right place.
Transition safety glasses: “Transitions” is actually a lens brand, the Kleenex of light-adaptive lenses so plenty of tradies search for transition safety glasses. Natty’s photochromic lenses do the same job in AS/NZS 1337.1 certified frames built for site work.
Reactolite safety glasses: Reactolite is the older UK brand name for the same technology, if that’s the word your old man used, these are them: certified, self-darkening, and made to be worn all day on the tools.
Self-tinting / auto-tinting safety glasses: the plain-English name. The lens reacts to UV, darkening in full sun in under a minute and fading back once you step inside, one pair that covers the ute, the site and the workshop without swapping.
























