True all-rounders: progressive lenses
As you age, your eyes gradually lose the ability to adjust to different viewing distances (accommodation). From the age of 45 onwards, they can no longer focus sufficiently on near objects.
GREATER VIEWING COMFORT WITH PROGRESSIVE GLASSES
At the beginning, you may be able to compensate this by simply holding objects that you want to look at close-up, further away from you (e.g. your smartphone). But this will be exhausting in the long run – not only for your arms, but especially for your eyes.
Progressive lenses
Unlike a conventional lens (single vision lens), which corrects either near or distance vision, a progressive lens provides seamless vision at all distances.
Progressive lenses
Unlike a conventional lens (single vision lens), which corrects either near or distance vision, a progressive lens provides seamless vision at all distances.
PLEASE SELECT
Standard progressive lens
Standard progressive lenses provide seamless vision at all distances – near, intermediate and far.
Premium progressive lens
Premium progressive lenses are custom designs, factoring in the individual fit of the frame (such as pantoscopic angle and vertex distance). They provide much wider fields of vision compared to standard progressive lenses.
Best progressive lens
Enjoy maximum visual comfort with progressive lenses that are optimised to fit your individual visual habits and needs. In addition to adapting to your visual habits such as body and head posture, your preferred reading distance and handedness, our Best classified progressives also consider your visual needs such as sharp vision at night or relaxed smartphone use.
Standard progressive lens
Premium progressive lens
Best progressive lens
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Personal visual requirements
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Individual visual behaviour
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Frame fit
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Vision correction
Infinitely unique
Countless factors influence vision.
Make no compromise.
SiiA® is our best progressive lens. Make no compromise. Choose a progressive lens that is tailored to your individual data and matches your personal requirements.
SiiA® benefits at a glance
SiiA® adapts to you rather than making you adapt.
It only takes a few minutes for your optician to determine all relevant data of your personal visual behaviour. Thanks to the highly complex SiiA® calculation technology and the information collected, it is then possible to make your bespoke SiiA® progressive lens.
Benefit from maximum brilliance, up to 35% wider fields of vision, a natural head and body posture and best wearing comfort.
See sharper at night
Many people complain about their poor eyesight in the dark. You, too?
No worries at night with SiiA®!
Relaxed digital viewing for a longer time
Smartphones, tablets and the like make life easier, while posing new challenges for our eyes – especially at close range.
SiiA® lets you browse as long as you like – with fresh eyes and a natural head and body posture.
TEST NOW WITH NO OBLIGATION!
If you are not happy with your SiiA® Transitions® lenses, you can swap them for clear SiiA® lenses.
For sun lovers and outdoor enthusiasts
LIGHT-ADAPTIVE
With the technology of 
- Spectacle lenses automatically adapt to changing light
- Clear vision indoors and at night
- Available in grey, brown, and graphite green
For sun lovers and outdoor enthusiasts
POLARISING
With the technology of Xperio
- Lenses that minimise distracting glare andsun glitter
reflected from smooth surfaces, e.g. on water - Clear, high-contrast vision
- Available in grey, brown, and grey-green
Absolutely no worries
With SiiA® you make the right choice.
Our comprehensive service package is proof of this!
ENTHUSIASM GUARANTEE PLUS FOR UP TO 6 MONTHS AFTER PURCHASE DATE
We are sure spectacle wearers will be enthusiastic about SiiA®. Should you ever be dissatisfied, we will gladly analyse the problem together with you and replace the lenses.
DOUBLE-UP BONUS*
When you purchase an additional pair of R+H brand lenses, we grant a special discount on the cheaper pair of lenses.
TRANSITIONS® WEAR TEST
We offer you the opportunity to try Transitions® lenses on without any obligation. If you are not happy with them, you can swap them for clear SiiA® lenses.
UP TO ONE YEAR AFTER PURCHASE DATE
LOYALTY DISCOUNT*
If you lose or damage your SiiA® lenses within one year after purchase date, you will be granted a discount on a new pair of lenses.
*Non-binding service recommendation – only for participating opticians.
UP TO TWO YEARS AFTER PURCHASE DATE
LOYALTY DISCOUNT*
If you buy another pair of SiiA® progressives later, we will grant you a loyalty discount on the list price, even if the lens power has changed.
UP TO THREE YEARS AFTER PURCHASE DATE QUALITY GUARANTEE*
SiiA® stands for superior German brand quality. Since we are convinced of this, we extend the warranty to three instead of the usual two years.
*Non-binding service recommendation – only for participating opticians.
DEVELOPMENTAL MILESTONES OF R+H
1994 Revolutionary “GHnc” hard coating
1996 Power tracing: lenses cut to shape directly from the manufacturer
2001 Sports eyewear with corrective lenses
2004 First progressive lens that takes the wearer’s head tilt and visual needs into account
2013 World premiere: IntuitivTM technology optimising lens design for handedness
2015 EyeDrive® market launch: ideal ophthalmic lenses for driving with up to 90% reduction in glare.*
*When driving at night, reflections are up to 90% less compared to 1.6 index plastic lenses without AR coating.
SiiA® – the sum of all our innovations...
... in one progressive lens. Combining powerful technologies with human passion, it creates a new visual experience without compromise.
TRADITION SINCE 1922
Perfection needs experience. Driven by passion, we have diligently pursued our goal for almost 100 years to make vision a perfect experience – and succeeded.
IINNOVATION
Mobility, digital networking, the greatest possible freedom - the demands on good vision have always been growing. We are innovation pioneers. As one of the first lens manufacturers, we developed our own free-form technology and have continuously improved it ever since.
Made in Germany
SiiA® is produced in Bamberg. Behind it all are high-precision technologies and production machines as well as around 360 employees who ensure excellent vision every day. Teamwork and customer service go hand in hand.
SiiA® is available exclusively from our “LYNX” partners