Kerasoft IC and NovaKone lenses are leading-edge solutions for keratoconus, providing tailored vision correction and unmatched comfort. Consult our expert eye doctors to find the best option for you.
Kerasoft IC and NovaKone lenses are advanced soft contact lens options specifically designed for patients with keratoconus and related corneal irregularities. They offer a unique combination of custom parameters and enhanced comfort paired with quality vision correction.
Keratoconus is a progressive condition where the cornea thins and bulges into a cone shape, resulting in distorted vision and sensitivity to light. Traditional correction with glasses or standard soft lenses can fall short when addressing irregular astigmatism and higher order aberrations produced by the conical cornea. For many patients, especially those who have difficulty tolerating rigid surfaces, innovative soft lens options like Kerasoft IC and NovaKone can prove to be a welcome alternative.
Both lens types provide unique design elements that help smooth out the visual disturbances while ensuring ease of insertion and all‑day comfort. By using advanced customization techniques that adjust base curve, asphericity, and even the lens’ peripheral profile, these lenses are tailored to accommodate the subtle variations of each patient’s corneal shape. This personalized approach enhances vision while allowing patients to enjoy an active lifestyle without constant visual compromises.
Let’s start with the way they’re built. Kerasoft IC lenses use a silicone hydrogel material that’s both breathable and flexible. That flexibility means they can conform more comfortably to irregular corneas, something traditional rigid lenses struggle with. Yet, their central thickness (often over 0.40mm) gives them a bit of rigidity where it counts. That way, they gently smooth out the surface irregularities of the eye, almost like pressing a wrinkled shirt with a warm iron. The result? Sharper vision without sacrificing all-day comfort.
One of the big wins with Kerasoft IC lenses is how customizable they are. This isn’t a one-size-fits-all situation. Our eye doctor can tweak the central base curve, adjust the periphery, and modify the diameter, down to 0.2mm increments, so the lens hugs your eye just right. For patients with mild keratoconus or post-surgical changes, these adjustments can be the difference between "sort of clear" and "wow, I didn’t know I could see like this." And if one part of your cornea is steeper than another (which is often the case), the periphery can be individually steepened or flattened, talk about tailored care.
If you’re used to soft lenses, the transition to Kerasoft IC won’t feel intimidating. They go in just like regular lenses, no special tools, no fancy techniques. And for those who’ve never used contacts before? They’re a much gentler starting point compared to hard lenses. The comfort factor can make all the difference when you’re wearing them 10–12 hours a day, especially if your eyes are already dealing with irregularities.
These lenses aren’t meant to be tossed every couple of weeks. In fact, they’re designed to last 3 months per lens, which not only makes them cost-effective over time but also reduces the hassle of frequent replacements. For patients whose corneal conditions are stable, like after crosslinking or once the keratoconus progression has plateaued, that kind of longevity is a game changer. It allows for consistent vision without the interruption of frequent refits or prescription shifts.
If you’ve got mild keratoconus and still see okay with glasses, or if you've had crosslinking and are now dealing with early irregularities, Kerasoft IC lenses might just be your ideal next step. They offer a middle ground between the sharp but often uncomfortable rigid lenses and the soft but sometimes inadequate standard lenses. And because they can be customized on the fly, our eye doctor can make incremental changes without having to completely overhaul your fit. It’s about control, comfort, and clarity, all rolled into one smart solution.
What really sets NovaKone apart is its approach to correcting irregular astigmatism. It’s not just the outer surface doing the work here, the lens is designed to tackle distortion from both the back and front surfaces. The central base curve is steep enough to work with the often cone-shaped corneas found in keratoconus, while a separate paracentral zone helps keep the lens stable and centered. And if your prescription involves a lot of cylinder correction, up to -10.00 diopters, NovaKone doesn’t flinch.
NovaKone achieves remarkable rotational stability through its customizable Index of Thickness (IT) Factor and paracentral zone design, locking the lens firmly in place to eliminate unwanted movement. This dependable centration delivers consistently sharp, blur-free vision all day long, no sudden shifts of focus or frustrating distortions. At the same time, the surrounding lens remains soft and supple, giving you “pseudo-rigid” support exactly where you need it without sacrificing the gentle comfort of a silicone hydrogel lens.
Its fitting process is based on an 18-lens diagnostic set that includes orientation markings, making it easier to assess fit and rotation on the spot. That means less guesswork, and faster results.
With a range stretching from +30.00 to -30.00 diopters, and cylindrical correction going as high as -10.00, NovaKone’s got nearly all bases covered. That makes it especially useful for keratoconus cases, or those unusual prescriptions that don’t fit within typical parameters. If you’ve ever been told your prescription was “too complex” for soft lenses, NovaKone could be the exception.
Patients who couldn’t tolerate rigid lenses or who just couldn’t get the clarity they needed from standard soft lenses often find NovaKone to be that missing middle ground. It’s comfortable enough for all-day wear, stable enough to support active lifestyles, and customizable enough to meet even tricky corneal profiles.
Safety is a paramount concern when dealing with any contact lens, especially in cases of keratoconus where the cornea is already compromised. Both Kerasoft IC and NovaKone lenses have been extensively evaluated based on their on‑eye performance, ensuring that while they provide excellent visual acuity, they also maintain a high standard of corneal health.
The silicone hydrogel materials used in these lenses are known for their high oxygen transmissibility, a critical factor in preventing issues such as corneal edema or neovascularization. Even with the increased thickness required to mask corneal irregularities, the lens designs ensure that transmissibility of oxygen through tear exchange and lens movement is sufficient.
Comfort is another key benefit highlighted by these specialty soft lens designs. Whereas rigid surface lenses can sometimes cause discomfort, especially with prolonged wear, both Kerasoft IC and NovaKone are engineered for all‑day comfort. The gentle materials and customizable profiles reduce the likelihood of irritation, allowing patients to engage in daily activities, whether that means work, driving, or leisure activities, with confidence in their vision correction. In clinical comparisons, a large percentage of patients reported improved comfort ratings and excellent vision with these lenses, with some even noting that their comfort improved by several steps on standardized comfort scales.
Quality of life for patients with keratoconus is closely tied to reliable vision correction that does not compromise comfort. While rigid lenses have historically been the standard, many patients experience significant challenges related to lens comfort and handling. The advent of specialty soft lenses such as Kerasoft IC and NovaKone has provided a realistic alternative for those seeking a balance between clarity and comfort.
These lenses not only enhance visual performance but also allow patients to maintain an active lifestyle without the constant worry of lens‑related irritation. Whether it is managing a busy workday or enjoying social engagements, the ease of insertion, comfort, and stable vision provided by these lenses are substantial advantages. Our eye doctors are continuously monitoring new advancements in soft lens technology to ensure that every patient receives the most suitable correction available for their unique ocular profile.
Moreover, the personalized fitting process means that every lens is tailored to the specific characteristics of the patient’s cornea. This individualized approach not only improves the optical outcomes but also ensures that the patient experiences minimal discomfort, thus promoting sustained lens wear throughout the day. By addressing both the optical imperfections and the comfort challenges, these lenses play a key role in improving the overall quality of life for people with keratoconus.
Keratoconus is a complex condition, and finding the right contact lens can make all the difference in both vision and comfort. Two popular options, Kerasoft IC and NovaKone, offer soft lens designs with advanced features tailored to the irregular shape of keratoconic corneas. While both provide relief from the discomfort and instability often experienced with traditional rigid lenses, they serve slightly different needs. Let’s break down how they compare and what our eye doctor considers during the selection process.
Lens selection starts with a detailed clinical evaluation. Our eye doctors assess your corneal shape, visual acuity, and the extent of your irregular astigmatism. Using advanced imaging, they evaluate whether the cone is central or decentered, as well as any accompanying distortions. For those with mild keratoconus and relatively stable vision through glasses, Kerasoft IC may offer sufficient correction, especially since its sector-specific peripheral curve adjustments help achieve a precise and comfortable fit.
However, if your keratoconus is more advanced, especially if you’ve had trouble tolerating rigid gas permeable lenses, NovaKone may be the better choice. With features like customizable central thickness (the IT Factor) and the ability to correct higher cylinder powers, NovaKone is built for more complex cases. Our eye doctor will also consider how well the lens moves and centers during trial fittings, as well as your prior experiences with other lens types, to find the most suitable option for you.
Contact our skilled eye doctors today to discuss how Kerasoft IC and NovaKone lenses can enhance your vision comfort. Find a top optometrist near you listed with Specialty Vision and take the first step towards clearer eyesight!
Both Kerasoft IC and NovaKone offer an appealing alternative to rigid lenses, combining reliable vision correction with the softer feel of silicone hydrogel. Although rigid lenses can sometimes give sharper vision by masking corneal irregularities, many patients find them hard to tolerate for long periods. That’s where these soft specialty lenses shine, they offer a high level of comfort without compromising too much on clarity.
With the right customization, most patients report similar or even better vision than with their previous lenses. And because the materials are designed for oxygen permeability, even the increased thickness used to mask irregularities doesn’t compromise corneal health. These lenses help reduce dryness and irritation, making them more suitable for everyday wear, especially for those who lead active or socially demanding lives.
The fitting process for KeraSoft IC and NovaKone builds on a standard soft-lens evaluation but adds two key steps:
Corneal Topography MappingOur eye doctor first captures a detailed map of your cornea’s shape. This topography scan, far more precise than simple keratometry, helps determine the ideal base curve, diameter, and initial lens design.
Sector-Specific Customization
KeraSoft IC: Beyond selecting the base curve, the lab can independently modify up to two peripheral curve segments (Sector Management Control). This allows the lens edge to match localized steep or flat areas, ensuring a snug, stable fit even on highly irregular corneas.
NovaKone: Following topography, the trial lens is selected by matching its central base curve to the steepest part of the cone, then fine-tuned using the IT Factor (central thickness adjustment) to achieve optimal vault and centration.
Together, these steps deliver a personalized, stable fit that handles irregular corneal elevations while maintaining comfort and clarity.
For many patients, inserting and removing contact lenses is a daily routine, and it shouldn’t be frustrating. Both Kerasoft IC and NovaKone are soft lenses, which means they’re easier to handle than rigid lenses. Kerasoft IC includes a blue handling tint that makes it easier to see, especially against light-colored countertops or in low light. NovaKone features clear orientation marks that help ensure correct alignment every time you put them in.
This attention to user experience is especially valuable for people who’ve had trouble managing traditional lenses. Whether you’re new to contacts or transitioning from a more challenging lens type, these thoughtful features can make the process feel a little more natural.
Keeping your lenses clean and your eyes healthy is just as important as getting the right fit. Both Kerasoft IC and NovaKone require specific care routines. NovaKone, for example, should be cleaned using a multipurpose or peroxide-based solution, alcohol-based products can damage the lens material and should be avoided. Our eye doctor will give you tailored care instructions based on the lens type and your lifestyle.
Following these guidelines ensures your lenses last longer and helps prevent issues like infections or discomfort. A consistent cleaning routine also preserves the lens’s optical quality, helping you get the best possible vision every day.
Your daily life matters when selecting a contact lens. Whether you spend long hours in front of a screen, enjoy outdoor activities, or have an unpredictable work schedule, the right lens should work with your lifestyle, not against it. Kerasoft IC and NovaKone are both designed with this in mind, offering long-term comfort and reliable vision that can carry you through your day.
Patients often find that the consistent comfort of these lenses helps reduce the number of “bad eye days.” That stability allows you to focus on living your life instead of worrying about your lenses. And because both options are designed to be customized, they’re more likely to integrate seamlessly into your routine, whether you’re working, exercising, or relaxing at home.
There’s no one-size-fits-all solution for keratoconus. That’s why our doctors take a personalized approach, carefully measuring your eye shape and considering your previous lens experiences, vision goals, and lifestyle needs. By using trial fittings and real-time feedback, they fine-tune each lens until they find the balance that works best for you.
Whether you end up with Kerasoft IC, NovaKone, or another solution entirely, the goal remains the same: sharp, stable vision that fits naturally into your life. Because when it comes to managing keratoconus, feeling confident in your vision, and your comfort, is what truly matters.
Keratoconus affects everyone a little differently, especially as it progresses. While soft custom lenses like KeraSoft IC and NovaKone are great early solutions, there comes a point where your eyes may need something more. Let’s walk through when and why scleral lenses often become the better option.
Soft specialty lenses like KeraSoft IC and NovaKone are built with comfort in mind. They’re made from silicone hydrogel, a breathable, flexible material, and they’re designed to adapt to the unique shape of mildly irregular corneas. In the early stages of keratoconus, these lenses can deliver crisp vision and long-lasting comfort.
They’re also highly customizable. Eye doctors can tweak the curve, periphery, and thickness of the lens to better match your eye, which helps correct irregular astigmatism and keeps things stable. For many patients, this can delay the need for more advanced lenses.
As keratoconus progresses, the cornea becomes steeper and more cone-shaped, often beyond 50 diopters. At that point, soft lenses start to struggle. They simply don’t have the structure to vault over the cornea or create a consistent fluid layer that corrects severe distortion.
Think of it like trying to put a soft cover over a sharp peak, it doesn’t stay smooth. That’s where vision gets blurry again, or the lens feels unstable or uncomfortable. When this happens, it’s time to consider a more advanced option.
Scleral lenses are larger, firmer, and designed to sit on the white part of your eye, the sclera. They don’t touch the cornea at all. Instead, they vault right over it and hold a reservoir of fluid between the lens and your eye. This fluid smooths out the corneal surface and keeps the eye moist and protected all day long.
This design gives patients sharper, more stable vision, especially when keratoconus has reached a more advanced stage. For many, it’s a game-changer.
Moving from soft lenses to scleral lenses isn’t a sudden leap. It depends on how your cornea is changing, how well you’re seeing, and how comfortable your lenses are. In some cases, we can fine-tune soft lenses a little more. But once they’re maxed out, scleral lenses become the go-to.
Most patients who make the switch notice a big improvement in clarity and overall comfort. And yes, it may take a little adjustment time, but the payoff is often well worth it.
If you’re wearing soft lenses and starting to notice changes in your vision or comfort, it doesn’t mean you’re out of options. We’re here to help guide you, step by step, toward the clearest, healthiest vision possible.
Every patient’s path with keratoconus is unique, and so too is the approach to vision correction. While the advanced technology behind Kerasoft IC and NovaKone lenses offers exciting possibilities, the importance of personalized consultations cannot be overemphasized. Our eye doctors take the time to listen to individual concerns and assess each patient’s specific visual demands, history with previous lens systems, and overall lifestyle needs.
During these consultations, detailed eye examinations, including topography mapping and an evaluation of visual acuity under different conditions, are performed. This comprehensive assessment assists in pinpointing the best lens choice.
Contact our skilled eye doctors today to discuss how Kerasoft IC and NovaKone lenses can enhance your vision comfort. Find a top optometrist near you listed with Specialty Vision and take the first step towards clearer eyesight!
Explore Kerasoft IC and NovaKone lenses, specially designed for keratoconus treatment. Find top optometrists for personalized care at Specialty Vision.
