Varionet News
Don't forget Cyber Monday!
Cyber Monday: what is it? A little history...
Monday, November 28, 2022 will be Cyber Monday ! However, today is Black Friday! But what is the difference?
This term only appeared in 2005, it is the Monday which follows Thanksgiving and the Black-Friday . Unlike Black Friday where purchases can be made in physical stores as well as online,
The big comeback of Black Friday
Black Friday: when to buy the best blue light blocking glasses
THE Black-Friday where the Black Friday , this custom that comes to us from the Americas makes its big comeback at the end of November as every year. This year, this day of exceptional promotions will take place on Friday November 25 and will last until Sunday December 27, 2022 inclusive.
Black Friday Cyber Monday?
Beta-titanium
What is Beta-titanium?
the beta-titanium is a pure titanium alloy . It is a metal made of titanium and other chemical elements. There are several alloys. The most common are composed of 75% titanium, vanadium and aluminum or titanium and nickel such as Flexon, an alloy used by Marchon for the manufacture of certain Calvin Klein glasses or by the Titanium Flex brand with high-end models. colors.
In this form it is more...
Hugo Boss, glasses that have become iconic
Hugo Boss, brand synonymous with design, quality
A little history :
Hugo Ferdinand Boss, born in 1885, founded his company, a clothing workshop in 1924 south of Stuttgart in Germany.
Hugo Boss glasses:
The Boss optical or sunglasses collection for men and women is bold, modern and of the highest quality. Hugo Boss eyewear frames represent masculine style with precise craftsmanship.
Reasons, causes and solutions for presbyopia
WHAT IS PRESBYOPIA AND WHEN TO WEAR GLASSES
You are over 40 years old, and maybe you noticed that when you read a newspaper, a book or your phone, you had some difficulty distinguishing the letters clearly? This is due to the appearance of a vision disorder . More precisely the presbyopia !
To be sure, it's very simple!
Why do we sneeze looking at the sun?
Myopia
The myopic eye
Myopia is a visual abnormality identified since antiquity by Aristotle. This is refractive disorder more common in the world . Some ophthalmologists even speak of a global epidemic: according to a study conducted by the University of Canberra (Australia) 90% of young students in developed countries in Asia are myopic against 30% in the 70s. This phenomenon is found all over the world, in the USA the population of myopes has increased from 25 to 45%.
The heatwave explained by Varionet
What is the heatwave?
A heat wave is defined as a level of very high heat during the day and night for at least three consecutive days . The definition of a heat wave is therefore based on two parameters: heat and duration.
What are the risks associated with the heat wave?
If you are exposed to high heat for too long you risk severe fatigue , dehydration or heat stroke , see hyperthermia .
The most fragile people and those most exposed to heat are particularly at risk .
Tips for choosing glasses
Learn how to choose the ideal glasses
Computer glasses or reading glasses give you allure and style when they are adapted to your morphology. Indeed, not all types of glasses are suitable for everyone. That's why we give you some tips on the color and shape of the computer glasses to choose according to your physical characteristics:
Your glasses according to the color of your
Buy prescription safety glasses
Why eye protection glasses?
For many activities, it is advisable to wear protective glasses: pruning, sanding, painting, welding... people without visual problems put on eye protectors without corrections easily. On the other hand, the others, generally, keep their glasses and damage them! Hence the interest of premounted safety glasses for presbyopia in near vision where the prescription safety glasses Varionet.
Everything you need to know about prescription eye protection glasses
Why wear protective glasses?
To protect your vision and your eyes effectively, the best thing is to wear protective glasses in view or without correction . Whether it's working, tinkering, gardening, painting... each year a large number of people suffer from eye injuries and fill the emergency services. These injuries are more or less serious, they can range from simple conjunctivitis to eye trauma leading to loss of visual acuity or even blindness.
