Serengeti Delio SS021009 Classic Tortoise / 555nm Silver Polarised Photochromic Lenses

555nm Silver Lens
All new 555 lenses now feature the updated Serengeti 555 Silver finish. This evolution introduces a subtle silver flash layered over the iconic green base lens, delivering improved glare reduction while elevating the overall aesthetic. The result is a lens that maintains the trusted performance of 555 technology with a more refined, contemporary look.

Ultra-Mineral Lens

• A full 20% thinner and lighter, our Borosilicate mineral glass lenses are finer than any other lens.
• Each Photochromic lens passes through a Hydrogen-fuelled Lehr furnace, which activates the Spectral Control® technology - with varying temperatures that determine the proprietary lens hue, making every pair of sunglasses unique.
• Chemically tempered to ensure scratch and impact resistance.
• Anti-reflective coating is added to the backside of the lens, cancelling the scattering light that causes reflective glare.

Photochromic Technology

• Serengeti® Photochromic lenses are activated by the amount of UV radiation in the environment and engineered to transition from light to dark, progressively.
• Your eyes are always protected and receive the optimal amount of light needed at any times and in all weather conditions. You can discern shapes and colours more quickly while eliminating eyestrain.

Polarised Technology

• Serengeti polarisation technology eliminates 99.9% of disruptive glare from the four types of glare: distracting, discomforting, disabling, and blinding. 

Acetate

Made in Italy, expertly produced and cured from all-natural cotton, our Cellulose Propionate Acetate is not only handcrafted to be lightweight but can be made into beautiful patterns and brilliant hues. Pliable when heated, it is ideal for custom fitting.

Frame Colour: Classic Tortoise
Lens Colour: 555nm Silver
Frame Material: Acetate
Lens Material: Mineral Glass
Lens Technology: Polarised, Photochromic
Lens Category: Category 3
Fit: Medium
Shape: Square