TONIC EVO Photochromic Copper Sunglasses
Experience SliceLens for yourself.
LIFE IN FULL COLOUR.
The World’s most technically advanced, lightest, thinnest glass Polarised lens ever produced, featuring the latest Japanese Glass Lens Technology.
The Photochromic Glass lens construction.
CLARITY IN ANY CONDITIONS.
TONIC Glass Photochromic Polarised Grey lens incorporates a 3 Colour Integrated Polarising Filter system using the colours: Green - to retain colour, Aqua - that acts as a splitter to define colour where it normally flattens out, and Grey - that gives deep contrast whilst activating the Photochromic properties. The TONIC Glass Photochromic Polarised Copper lens incorporates a 4 Colour Integrated Polarising Filter system using the same 3 colours as the grey with an additional Yellow - that enhances colour.
TONIC optically ground decentered glass lenses, Vistaview™, are a lightweight 1.7mm thin glass, designed for wearing all day long and extremely light weight that you wouldn’t know they are actually glass. All TONIC Polarised glass lenses have an antireflective coating on the back surface of the lens, reducing back surface reflection by 45%.
Looking through a pair of TONIC’s you will enjoy true accuracy of depth and distance thanks to the decentered lens plus stunning colour saturation for reds, blues and greens - more vibrant than ever before.
All style lenses feature:
Polarisation - with our custom filtration system
Crystalite Glass - the clearest glass lens available in the world!!
SliceLens™ - at only 1.7mm thick, lighter than any other
VistaView™ - decentered lens important for true depth and distance
ARC™ - anti reflective coating to reduce “bounce back”
All sunglasses come with a sturdy cordura box and a microfibre cloth bag.Tonic Eyewear’s Frames
All Tonic Eyewear frames are made from TR90 optical grade material. They are all tough and lightweight. Our frames are designed to be comfortable and optimise block out of sunlight. Any non TR90 components are nickel or stainless steel to prevent rusting. Currently our range features high gloss black, matte black and high gloss tortoise shell designs.
The EVO has a matte black frame.