Varionet News
No more dark circles
There are two types of dark circles, brown; linked to a natural overproduction of melanin. The eye contour is darker, in shades ranging from golden to brown. Hereditary, these dark circles are more common in Mediterranean skin.
And those more bluish; they are linked to poor blood circulation often induced by fatigue.
DIY eyeglasses
Innovation: do-it-yourself sunglasses or white and corrective glasses
Varionet, always in innovation, offers DIY corrective glasses for presbyopia on its site and in many DIY stores in France and throughout Europe.
Lanvin, the oldest French fashion house
Optyl Glasses
The Optyl material
Optyl is a plastic material invented in 1968. Produced by the condensation of phosgene on a bisphenol, it is then added with a hardener to then be molded or cast. It is a very light thermoelastic material (1.1g/Cm3) and hypoallergenic. Compared to acetate it is 30% lighter and the manufacturing costs of this material are lower.
Christmas gift ideas: why not glasses?
The Christmas holidays are fast approaching. You have no inspiration, no gift ideas for your loved ones? Varionet helps you find the perfect gift for your family.
An original customizable Christmas gift for each of your loved ones
THE BLUE LIGHT SEASON
Autumn or the season of blue light
The change of hours, the All Saints holidays, the days getting shorter are all signs to announce blue light season .
We come home from work, the children from school, it is 5 pm, the sun is already setting, night is approaching. Unlike the long summer evenings spent outside, autumn and winter send us back inside our homes face to face with our different screens , sources...
Leisure, work and safety glasses
Change of hours: what consequences on my vision?
titanium glasses
Titanium has been a material increasingly used in the world of optical industry since the 1980s. Titanium glasses appeared in France around 1986 when they were already widespread in Japan .
Origin and manufacture of titanium:
Discovered in 1791 by the British William Gregor, the first use of titanium dates back to the beginning of the 20th century, as an additive to cast iron and steel, in the form of ferro-titanium. It is the 22nd element of the periodic table, it has the symbol Ti. It is a stable element that belongs to the family of transition metals such as silver, cadmium...
A NEW LOOK AT RADIATION PROTECTION
Radiology - nuclear medicine - biomedical research
Sources of X-ray emissions:
Radiation is said to be ionizing if it has enough energy to tear an electron from an atom. This is the case of X-rays emitted by diagnostic devices. The ionization caused by this radiation passes through the living matter “in rain”, causing chemical modifications of the cellular molecules. The impact on a given organ is quantified in Sieverts (Sv) or equivalent dose.
Varionet proximity lenses
A perfectly clear vision for close and proximity activities!
Varionet proximity lenses are intended for presbyopia, ie people over 40 years old. These glasses have 2 advantages:
- perfectly clear and sharp near vision
- a wide and deep intermediate vision zone (up to 3 meters).
Each presbyopic wearer will thus benefit from excellent visual comfort in all short- and medium-distance activities: reading, screen, precision work, meeting, etc.
5 Reasons to Wear Glasses
Indeed, your vision is constantly attacked: In front of digital screens (with harmful artificial blue light), when you play sports indoors/outdoors (sunlight, birds, chlorine, etc.), when you are out for a walk and even when you tinker on Sunday at home.