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Do you need progressive lenses, distance spectacles or are computer spectacles the better solution?

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Do you need progressive lenses, distance spectacles or are computer spectacles the better solution?

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B.I.G. EXACT™ Sensitive

Vision so seamless, you might even forget you’re wearing glasses

B.I.G. EXACT™ Sensitive is a groundbreaking innovation in lens technology

With B.I.G. VISION™, Rodenstock introduced lenses crafted using precise biometric eye data, thereby setting a new standard in individualised vision correction. 
Now, we’re going beyond biometry: B.I.G. EXACT™ Sensitive adds on each person’s unique visual sensitivity in the lens design, unlocking a new level of precision, comfort, and natural vision support.

  • Old Norm

    Standardised and simplified model of the average human eye used for the production of standard lenses.

  • B.I.G. NORM™

    Every pair of B.I.G. NORM™ lenses is created using an approximate biometric model of your eyes, calculated from just a standard eye test. Rodenstock’s unique AI algorithm uses only the standard prescription values as input to go far beyond traditional prescriptions — crafting lenses that offer a whole new level of precision and comfort.

  • B.I.G. EXACT™

    Using the DNEye® Scanner, the optician measures the eye's full biometry, capturing thousands of data points and parameters. This unique biometric data is directly integrated into Rodenstock’s lens production, creating B.I.G. EXACT™ lenses for sharper vision at every angle and gaze.

  • B.I.G. EXACT™ Sensitive

    Visual sensitivity is a new input we use in the lens calculation. It describes how strongly a person’s visual perception reacts to disruptions in their vision field. An AI algorithm has allowed us to determine individual visual sensitivity from biometry measurements made with our DNEye® Scanner.

Swipe to enhance biometric individualization with our technology

Increasing biometric individualisation

What is visual sensitivity?

Visual sensitivity explains why different people react differently to a lens that does not consider how each person reacts to blur.  It describes how much your ability to see fine details is affected by imperfections in your vision. Some people can still see clearly even with minor deviations from their ideal correction while others experience a noticeable drop in clarity.

Only 17% of lenses fit the spectacle wearers’ individual visual sensitivity.*

With the current technology available only 17 % of spectacle wearers have lenses that match their personal visual sensitivity.* Adapting to new lenses can be challenging, and optimising the lens design according to each person’s visual sensitivity helps provide the visual system with the right information needed for ideal perception.

Redefining what great vision feels like

B.I.G. EXACT™ Sensitive lenses are designed to support your entire visual system, giving you a more natural viewing experience.

Feel more empowered in your everyday life

B.I.G. EXACT™ Sensitive lenses are engineered for seamless distance transitions and for improved visual performance**, so you can effortlessly navigate your life.

Natural, effortless vision wherever you look 

Whether you're reading, driving, or taking in your surroundings, B.I.G. EXACT™ Sensitive adapts to your unique way of seeing the world.

Don’t just take our word for it...

...listen to people describing the impact they experienced with B.I.G EXACT™ Sensitive:

  • It was like going back in time, to when I was 10 years old and didn’t wear glasses yet and wasn’t nearsighted. That’s exactly how it felt.

    Chiara, Italy

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  • Sensitives are just that next level above, just makes everything so nice. Why settle for anything substandard when you can have the best?

    Matthew, UK

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  • When I stepped outside onto the street, that’s when I had a ‘WOW’-effect. Quite spectacular.

    Philippe, France

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  • If you just want the best, then this is just what you've got to have. There's no question about it.

    Becky, UK

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  • I find that I have horizontal vision comfort and smooth transition from far to near. Even more incredible.

    Laurent, Belgium

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  • The best set of single vision lenses I've ever had.

    Emily, UK

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  • These sensitive lenses are amazing. They are better than my last pair.

    Nicole, Australia

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  • With B.I.G. EXACT™ Sensitive, my first impression was, above all, the brilliance, meaning the colours.

    Nina, Switzerland

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  • You won’t even feel like you’re wearing glasses. Why? Because they respect your way of seeing the world.

    Paolo, Italy

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  • Wearing B.I.G EXACT™ Sensitive lenses has made a massive difference. My reading feels like it's going quicker.

    Gavin, UK

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The benefits of B.I.G. EXACT™ Sensitive lenses in numbers

Spectacle wearers in our wearer trials and an eye tracking study strongly preferred the new lenses and experienced notable improvements across several performance metrics. 79% of the participants in an internal wearer trial preferred B.I.G. EXACT™ Sensitive lenses.*** In an external wearer trial 83% of the participants preferred the new design that considers their sensitivity.***
In the external wearer trial, there were also found the following results. On average the study participants tested, experienced an improvement in:

  • Vision flow

    Do you often struggle when your eyes have to constantly switch between near and far vision? B.I.G. EXACT™ Sensitive wearers experience 24%*** improvement in vision flow.

  • Reading flow

    For a smoother reading experience during your everyday life. With B.I.G. EXACT™ Sensitive, spectacle wearers experienced 28%*** better reading flow.

  • Orientation

    Are you looking for spectacle lenses that support you when your attention suddenly has to shift to your surroundings? B.I.G. EXACT™ Sensitive wearers experience 35%*** improvement in their orientation.

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Say hello to B.I.G. EXACT™ Sensitive

Are you ready to leave the standard behind and live every moment empowered by your vision?
Your journey starts at your nearest optician.

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* Based on analysis of biometric data from hundreds of spectacle wearers
** Compared to traditional prescription lenses
*** Internal wearer trial: Test of B.I.G. EXACT™ vs. B.I.G. EXACT™ Sensitive; External wearer trial: Test of old, currently used lenses vs. B.I.G. EXACT™ Sensitive | Source: External wearer trial (n=47) conducted with the University of Applied Sciences in Munich in June 2024; Internal wearer trial (n=20)