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Key Features

Base Curve 6
Lens Category 3 to 3
Size 53x18x140
Fit Medium
Made in Italy
Ref SS549005

Lens

Ultra-Light Mineral Lens
  • Photochromic
  • Spectral Control

Frame

Bio-Acetate
Shiny Black Transparent Layer

SERENGETI CLASSIC SUNGLASSES FOR ENDLESS SUMMER


A classic shape for timeless wear. The Serengeti FOYT classic sunglasses feature our mineral lenses and 5 barrel hinges. Handcrafted with eco-friendly acetate, FOYT medium size sunglasses are as environmentally conscious as they are iconic. Look cool without even trying.

FitGuide 1
FitGuide 2

555nm®

Category 3 to 3 in mineral lens.
Category 2 to 3 in PhD™ 2.0 lens.

Very bright light conditions.
The non-polarized lens is ideal for Driving and Everyday use.
The polarized lens is ideal for boating activities.
Available in non-polarized and polarized ultra-light mineral and PhD™ 2.0 lenses.

Absorbs 79% to 92% of the visible light, according to the lens.
Blocks 88% to 96% of the blue light, according to the lens.

555 nanometers marks the center of light’s visible color spectrum, right on the border of yellow and green. This is where the human eye sees best. In low light conditions, this lens allows more yellow and green to pass through, creating relaxing conditions for the eyes, while the light silver metallized mirror coating (available only on mineral lens) reflects glare.

ULTRA MINERAL LENS


EXPERIENCE THE ULTIMATE LENS ON THE MARKET

Our mineral lenses are made with borosilicate optical glass, from Corning®.
A full 20% thinner and lighter, our Borosilicate mineral glass lenses are finer than any other lens. Produced in the same process normally reserved for ophthalmic-quality corrective lenses, they provide the best visual acuity you could ever experience.

Every pair of Serengeti® mineral lenses is unique: each Photochromic lens passes through a Hydrogen-fueled Lehr furnace, which activates the Spectral Control® technology - with varying temperatures that determine the proprietary lens hue.

They are also chemically tempered to ensure scratch and impact resistance.

To complete this unrivalled visual experience, an anti-reflective coating is added to the backside of the lens, canceling the scattering light that causes reflective glare.

How to Choose the Right Lens
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  • 2-year warranty on all products

ACETATE

MADE IN ITALY


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.