Back To Top
How does colour vision work?

How does colour vision work?

And what does this mean for people who wear sunglasses?

You aren't even thinking about it while it happens: our eyes perceive over 200 different shades of colour, differentiate completely between the most detailed nuances and recognise over 20 saturation and 500 brightness levels. You can see the result: every day we assimilate millions of colour stimuli – a dream-like world of colours which often leaves us speechless. But how does all this work? Why does the sky look blue or red at certain times or grey at others? And what does this have to do with the...

more

Find a ZEISS Optician

Everything You Should Know about Your New ZEISS Precision Lenses

Popular topics

Understanding vision

 

How does colour vision work?

How does colour vision work?

And what does this mean for people who wear sunglasses?
You aren't even thinking about it while it happens: our eyes perceive over 200 different shades of colour, differentiate completely between the most detailed nuances and recognise over 20 saturation and...

more

Do progressive lenses work for hunters?

Do progressive lenses work for hunters?

Here's what your glasses can do for you when hunting.
"Progressive lenses and hunting? A contradiction in terms!" We've collected a few tips to show you that this is not a contradiction and how you can learn to love your hunting glasses.  

more

A checklist for buying new spectacles

A checklist for buying new spectacles

Spectacles for near and far, progressive spectacles, sports spectacles, reading spectacles or spectacles for the workplace: what do you need to know?
What’s important when you’re buying a new pair of spectacles? What do you need to know? What mistakes can you avoid, and how can you further enhance your enjoyment of your new spectacles? BETTER VISION...

more

Eye allergies – and fast remedies

Eye allergies – and fast remedies

Effective therapies, effective protection
Summer time – hay fever time! A few days of spring sunshine, and most of us begin to look forward to the lazy, hazy days of summer. Many people, however, have other things on their minds: the dreaded allergies...

more

 

We use cookies on this site. Cookies are small text files that are stored on your computer by websites. Cookies are widely used and help to optimize the pages that you view. By using this site, you agree to their use. more

OK