Progressive Lenses
The innovative high-end progressive lens with a stable field of vision across the entire lens
With Innovative Clear View Design
for an unprecedented level of stability in the field of view across the entire lens
The iO Progressive Lens – Our Innovative High-End Progressive Lens
The iO progressive lens series uses our flagship technology for back- and both-sided progressive lenses. It represents the next step in manufacturing technology.
The exact shape of the lens is used together with the new Clear View calculation method to intentionally shift distortions into the edge area that is to be removed later. This creates an unprecedented level of stability in the field of view across the entire lens.
The rim is thinned accordingly, meaning that even thinner lenses become possible, even with stronger lenses. An optimal adaptation to the expected seeing movements based on the binocular balance design round off the product.
iO Progressive Lenses
A design that knows where it belongs
- With innovative „Clear View“-calculation method for an unprecedented level of stability in the field of view across the entire lens
- Even thinner lenses – even with stronger lenses because of the rim is thinned accordingly
- The new progression across the lens, known as “responsive vision design”, also ensures even better adaptation to modern everyday needs
- Optimal adaptation to the expected seeing movements
Further Information
For Opticians
For Opticians
iO Clear View Design – The Very Special Surface
The surface of the iO series is applied in a highly complex free-form process, similar to that used for creating lenticular lenses, in which a supporting rim, extending from the later spectacle lens to the edge, is left in place. This way, it is no longer necessary to have an unnecessarily large diameter for the anti-reflective lens coatings or for the bevel, for example. The later shape of the lens is applied to the front with the die so that when you receive the lenses you will notice a visible difference to a normal progressive lens.
iO Progressive Lens
ThinMax Design: Even thinner lenses, even with high powers
In addition, the ThinMax process used here always guarantees the thinnest possible lenses, as the lenses are always manufactured such that decentring
is optimised.
iO ThinMax Design
Plus Progressive Lens
- For especially aesthetic lenses: even thinner & lighter thanks to thinning technology
- The best visual quality:
minimum edge distortion - High visual performance:
ideal for high powers
Conventional Plus Progressive Lens
- Wearing comfort:
thicker & heavier lenses - Visual quality:
edge distortion
iO ThinMax Design
Minus Progressive Lens
- For especially aesthetic lenses: even thinner & lighter thanks to thinning technology
- The best visual quality:
minimum edge distortion - High visual performance:
ideal for high powers
Conventional Minus Progressive Lens
- Wearing comfort:
thicker & heavier lenses - Visual quality:
edge distortion
The iO progressive lens is also available as iO HD in a both-side progressive version
- Backside-progr. high-end progressive lens
- Optimal Fitting of the seeing movement
- Minimum of edge distortions
- Both-sided progressive high-end progressive lens
- Optimal Fitting of the seeing movement
- Minimum of edge distortions
In the case of a both-side progressive lens design, the design is not just on the front or the rear of the lens, but on both sides. The advantage of this technology is that both the near and the distant ranges of the base curve can be
optimised. There are known problems when getting used to lenses, particularly in the case of those who are severely long-sighted, who criticise a lack of magnification in varifocals with a rear progression. These are now a thing of the past.
Wetzlich single-vision lenses can be customised with many lens options (depending on the quality level).
Opticians can find more information in our product catalogue – to the catalogue.
Are you interested in
iO Progressive Lenses?
Do you have any questions about our progressive lenses or any other concerns?
Give us a call or write to us!