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Visio Optical - Displaying items by tag: lenses

Fast dark. Fast clear. Self-tinting lenses by ZEISS

Whether in the sun or indoors: 24 hours of excellent vision with PhotoFusion self-tinting lenses offered by ZEISS.

Zeiss PhotoFusion

The eye care innovation 2011 – PhotoFusion, the ZEISS high- and mid-index self-tinting lenses, react up to 20 % faster than previous photochromic lenses by ZEISS.

Zeiss PhotoFusionPhotoFusion by ZEISS is ideal for everyone who wears glasses and especially for eyes which are sensitive to changing light. On the following pages you can learn all about the many benefits of ZEISS self-tinting lenses. PhotoFusion represents a further milestone in the history of the visionary firm of ZEISS, a history going all the way back to 1846.

 

Zeiss PhotoFusionAre you looking for a new, favourite pair of glasses? Ones that will give you excellent vision in any light day or night? With self-tinting lenses that will give you 100% protection from the sun and harmful solar UV rays and will do away with having to change back to your conventional glasses?

Zeiss PhotoFusionAs of now, ZEISS is also offering the latest generation of self-tinting lenses in the well-known ZEISS quality. And the best thing is that PhotoFusion high- and mid-index self-tinting lenses turn up to 2 times faster  from dark to clear than previous photochromic lenses offered by ZEISS.

 

Zeiss PhotoFusionEven if the sun is shining outside, PhotoFusion is very clear in closed rooms and offers best vision.

Zeiss PhotoFusionA cloudy day with no obvious sunshine: PhotoFusion still protects the eyes against harmful solar UV rays.

zeiss-photofusion4cWhen outside, PhotoFusion lenses darken according to the sunlight giving 100% solar UV protection.

 

Also known as photochromic lenses, self-tinting lenses have been around since the 1960's. The small, yet significant discovery made by chemist Stanley Donald Stookey and his colleague, William Armistead, made it possible to have spectacle lenses that react to UV rays remarkably well. Ever since then, a lot has happened in view of the quality and performance of self-tinting lenses and they are extremely popular amongst many people who are dependent on their glasses and constantly going indoors and outdoors.


What are the differences in quality amongst self-tinting lenses?

With self-tinting lenses, the annoying need to change glasses is a thing of the past. Latest market research by ZEISS show that spectacle wearers however have very clear criteria regarding the quality and performance of self-tinting lenses:

  • To be comfortable to use, self-tinting lenses must adjust very quickly to the changing light conditions.
  • To attain optimal vision, self-tinting lenses must become really dark in sunlight and completely clear indoors.
  • Self-tinting lenses must be effective and also offer 100% UV protection.
  • To look good, self-tinting lenses should be available in attractive, harmonious tints.
  • Self-tinting lenses should have a long life performance and high performance.

 

Opticians say:

  • 95 % evaluate the performance of PhotoFusion as equal or better than other self-tinting lenses.
  • 88 % are very satisfied / satisfied with PhotoFusion lenses.
  • 79 % top sellers say that they experience greater patient satisfaction with PhotoFusion lenses.

 

Published in Lenses

ZEISS LotuTec lens coating.

Whether you're out in the field in heavy rain or entrenched in a bug-infested swamp waiting for the perfect opportunity to arise, the last thing that should interfere with the moment is water and dirt on your lenses. Like a lotus leaf, LotuTec coating on the objective and ocular lenses repels water so efficiently that raindrops literally roll right off the glass. And the super smooth lens surface can be easily wiped clean without smearing or damaging the optics.

ZEISS LotuTec

As a testament to its superiority over other lens coatings, ZEISS LotuTec was honored with the prestigious Gray's Best award, recognized as the only optical process that allows lenses to shed water completely. So that even in the heaviest downpours your lenses will remain free from water and dirt, and the view will be as impeccable as ever.

 

The Lotus Effect of LotuTec

 

 Without LotuTec:

ZEISS LotuTecZEISS LotuTec

As with some plant leaves, fluid and dirt particles gather on the surface of the lens.

 

 With LotuTec:

ZEISS LotuTecZEISS LotuTec

As with lotus leaves, fluid and dirt simply drip or fall off the lens thanks to the Clean Coat of LotuTec.

 

More than good durability

LotuTec sets pioneering standards in durability. Patients will enjoy a totally new experience in wearing comfort - thanks to the lotus effect of Clean-Coat.

Principle invented by nature

A principle of nature inspired us to invent the outstanding Clean-Coat - the lotus effect.

Simply clean - simple to clean

Fluid and dirt simply drip or fall off the lens. Cleaning and lens care are much easier if the lens does get dirty.

 

The perfect multilayer lens coating.

zeiss-lotutec2

  1. Hard coating, reinforced by nano-particles
  2. Adhesive layer with optimized formula
  3. SuperET anti-reflection coating, proven multilayer structure with outstanding transparency
  4. Clean Coat, extremely smooth, revolutionary lotus effect + optimization of internal stress

 

Technological lead six times over:

  • Innovative nano-technology.

Pre-treatment of lens surface through ion bombardment.

  • Totally new production equipment.

An investment totalling millions of euros.

  • Unique know-how.

Development exclusively for and with Carl Zeiss.

  • New coating design and material.

The materials originate in semiconductor technology.

  • New coating design and material.

The materials originate in semiconductor technology.

  • State-of-the-art production processes.

New washing processes, new surface treatment.

  • Revolutionary Clean Coat.

Unparalleled smooth coating surface.

 

Benefits for You with ZEISS LotuTec:

Easy handling:
  • Easy cleaning.
  • Resistance to dirt.
  • Clean, clear lenses at all times.
Optimum clarity:
  • Optimum transparency, comparable to microscopes used in neurosurgery.
  • Low level of residual reflection.
Outstanding wearing comfort:
  • Thanks to easy care and optimum vision.

 

Published in Lenses
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