Varionet News
What do the markings on my goggles mean?
All the safety glasses sold by Varionet respond to different personal protection safety standards: prescription safety glasses, vision protection glasses for presbyopia or non-corrective protection glasses.
EN 166 standard? What is this?
Order your solar reading glasses from home!
Summer vacation: don't forget your reading glasses
Anti-fatigue gaming glasses
CliC magnetic glasses are in stock!
If you don't yet know what CliC glasses are...
THE CLIC glasses they have a magnetic connection on the nose , a semi-rigid cord and adjustable temples . The brand has obtained several patents concerning its magnetic closure system, the headband, the stretch cord system... new at Clic : we can now adjust the cord semi-rigid to adapt it perfectly around your head.
The mystery of colors: origin, symbolism and trend
Colors are everywhere and there are endless shades. What is this phenomenon? What do they represent?
What is color and how do we see it?
Light is an electromagnetic wave (like a radio wave) and "its color" depends on its wavelength.
Its size gives it its "color": when the wavelengths are short - around 380 nm - we perceive them as blue-violet and...
