Photochromic Sunglasses: How Transformer Lenses Revolutionize Your Vision
The weather can change in a matter of minutes: One moment it's bright sunshine, suddenly it's cloudy or twilight. This is often a challenge for glasses wearers – because traditional sunglasses either offer too much or too little tint. This is where self-tinting sunglasses, also known as "photochromic lenses," come into play.
How do self-tinting lenses work?
Self-tinting lenses react to UV radiation. As soon as sunlight hits the lens surface, tiny molecules in the lens change their structure and darken the tint. In cloudy skies or in the shade, the lenses automatically lighten again. This happens seamlessly and without manual intervention – almost imperceptible to the wearer, but with a significant increase in comfort.
Benefits in everyday life and sports
Whether you're cycling, hiking, running, or driving, self-tinting lenses ensure that your eyes are always optimally protected from bright light, while still allowing enough brightness to shine through even in poor lighting conditions.
This means no annoying switching between sunglasses, no glare and always a clear view.

gloryfy TRF – the technology behind the lenses
At gloryfy unbreakable, we rely on our TRF (Transformer) lenses, which are self-tinting and perfectly combined with Trinity Lens Technology.
That means:
▶ Fast response – the tint adapts to the lighting conditions.
▶ 100% UV protection – always and at every tint level (F0-F4)
▶ Brilliant colors and contrasts – for a natural, clear viewing experience.

Additionally, all gloryfy lenses and frames are made of NBFX, a virtually unbreakable material. This means that even drops, bending, or hard impacts don't stand a chance – the glasses remain intact.
Who are photochromic sunglasses ideal for?
Athletes: No time to change glasses in rapidly changing light conditions.
Commuters and drivers: No need to constantly put on and take off sunglasses.
Outdoor fans: Whether in the mountains or by the sea – glasses for all lighting conditions.
Discover our sports glasses with self-tinting lenses now.
Browse through our lifestyle models with photochromic lenses .
