The IMI survey titled ‘Myopia Control Attitudes and Practice’ builds upon data gathered in 2016 and 2019 to establish adoption of the latest evidence addressing the myopia epidemic and how it varies geographically and among ECPs.
World Council of Optometry President Peter Hendicott, MAppSc, PhD said, “We encourage eye care professionals worldwide to take this survey whether or not they employ myopia management in their practices.
The World Council of Optometry fully supports our colleagues at the International Myopia Institute in gathering this critical information to learn more about what is happening in practices around the world and how we can get ahead of the myopia epidemic.”
International Myopia Institute Chair, Professor Serge Resnikoff, said, “Receiving feedback directly from eye care practitioners would help IMI to identify areas that need further knowledge dissemination and understand factors that could hinder practitioners from adopting best practices.”
The IMI global practitioner survey is available in the following languages:
The survey is open to eye care professionals worldwide and is scheduled to close in October 2022. Results are expected to be tabulated and reported in early 2023.
The IMI survey promotion is one aspect of WCO’s ongoing collaboration with CooperVision, now in its second year, to advance myopia management as the standard of care worldwide.
Survey finds Canadians aren’t wearing sunglasses enough, which can increase risk of cataracts
Many Canadians love basking in the sun during the long-awaited summer months, but they’re not taking enough precautions to protect their eyes from damaging UV rays that can lead to cataracts, one of the four leading eye diseases. In time for UV Safety Awareness Month, a joint survey from the Canadian Ophthalmological Society and the Canadian Association of Optometrists reveals that just two-thirds of Canadians regularly wear sunglasses on a sunny day (64 per cent) or during the summer months (63 per cent), and only 33 per cent wear them all year long. If left untreated, cataracts can cause blindness.
“It’s important to protect our eyes from harmful UV rays all year long to decrease the risk of developing cataracts later in life,” says Dr. Phil Hooper, President of the Canadian Ophthalmological Society. “While this eye disease is more common in people over 60, young people are still at risk, so taking the necessary precaution now will only help decrease their chances of getting this eye disease in the future.”
The survey also revealed that younger Canadians may not be taking enough precaution in protecting their eyes from harmful UV rays. Only a third of respondents say that their children regularly wear sunglasses on a sunny day (33 per cent) or during the summer months (32 per cent), and only 13 per cent say their children wear them on a cloudy day, despite the fact that UV rays are still present.
Over 2.5 million people in Canada are living with cataracts, and while the eye disease is most common in people over the age of 60, changes to the lens generally start around the age of 40.
ZEISS ClearView Single Vision lenses represent a milestone in optics and aesthetics of Standard Single Vision lenses
Standard single vision (SV), whether spherical (SPH) or aspherical (AS) is the most sold ophthalmic lens type worldwide. Now ZEISS has identified a way to get many attributes of complex single vision freeform lens designs into both stock FSV lenses and standard SV surfaced lenses. The result is ZEISS ClearView Single Vision lenses. It offers high optical quality in order to provide clear vision from the lens center to the periphery and is very thin and flat at the same time.
A closer look at different single vision lens designs
To get a better understanding of this ZEISS innovation, it makes sense to take a closer look at single vision lens designs. The choice of lens design impacts the aesthetics, comfort of the lens, and optical performance. Spherical (SPH) single vision lenses, for example, are typically optimized using only one free parameter (the radii of curvature of the lens surface). Aspheric (AS) single vision lenses have a more complex shape. Typically, the lens front surface is optimized with a low number of free parameters in one meridian. Double aspherical single vision lenses are generally optimized using twice the number of free parameters. But in summary, all these lens designs do not adequately address the peripheral optics of most prescriptions.
In the 1990s ZEISS pioneered freeform lens design technology in surfaced lenses – which are made to order. And now it is also ZEISS that has introduced single vision freeform lens design to improve the optics and aesthetics of the SV lens category. This is possible due to a specially created freeform lens design for FSV and the new ClearForm manufacturing process that incorporates this design into the finished lens. The lens design includes point-by-point optimization with the use of around 700 free parameters across the lens. This ClearForm process utilizes the latest computer numerically controlled (CNC) generators that use special diamond cutting and polishing tools to surface the complex shaped molds for ZEISS ClearView FSV lenses. The final lens delivers, on average, a three times larger zone of excellent clear vision,[1] to provide the wearer with more clarity from the lens center to the periphery. It is therefore designed to deliver a higher level of comfort and satisfaction for the eyeglasses wearer. In addition, the complex lens shapes allow wearers to experience this vision clarity in a flatter and thinner lens than conventional SV lens designs that rely on steeper base curves to provide just acceptable optical performance. In numbers, this means: ZEISS SV ClearView lenses are on average 34 percent flatter across all prescriptions and up to 16 percent thinner compared to typical spherical single vision lenses.[2],[3]
Principles of lens design optimization for spherical, aspherical, double aspherical and ZEISS ClearView SVs.
“ZEISS is transforming the single vision market by bringing many aspects of freeform lens design to the SV lens category,” explains Bryan Rossi, the President of Zeiss Vision Care Canada. “Freeform lens design combined with the ClearForm technology used in ZEISS ClearView SV enables complex lens shapes that were previously only possible in surfaced single vision lenses. ZEISS now offers premium quality optics in finished single vision lenses, combined with fast delivery and affordable pricing to ensure everyone can access the benefits of ZEISS optics,” adds Maryam Karbalaei, the Marketing Manager of Zeiss Vision Care Canada.
[1] Based on a visual clarity simulation on a 50 mm diameter lens area for 1.60 index ZEISS FSV ClearView lenses compared to 1.60 ZEISS AS FSV lenses. Average of +5 D, +3 D, +1 D, -1 D, -3 D, -5 D, and -7 D with and without a cylinder of -2 D. Quantitative analyses by Technology & Innovation, Carl Zeiss Vision GmbH, 2020.
[2] Measurements of lens flatness (base curve) on 1.60 ZEISS ClearView FSV lenses compared to ZEISS Spherical FSV lenses. Average of -5, -3, -1, +1, +3, +5 D with and without cyl -2 D. Maximum reduction of 49% of -5.00 D with and without -2 D cyl for minus lenses. Maximum reduction of 25% of 5.00 D with and without 2 D cyl for plus lenses. Quantitative analyses by Technology & Innovation, Carl Zeiss Vision GmbH, DE, 2020.
[3] Measurements of lens thickness on 1.60 ZEISS ClearView FSV lenses compared to ZEISS spherical FSV lenses over a range of prescriptions (-5, -3, -1, +1, +3, +5 D with and without cyl -2 D). Maximum reduction of 16% for center thickness of +5.00/-2.00. Quantitative analyses by Technology & Innovation, Carl Zeiss Vision GmbH, DE, 2020.
An undeniable international business hub and a remarkable platform for envisioning the future of the optical and eyewear industry, SILMO Paris is its most tangible reflection. Far from just a marketing slogan, its message, “Welcoming Visionaries”, is a rallying cry convening new ideas, concepts, technological developments, and trends.
An overview of the highlights not to be missed throughout SILMO Paris 2022!
At the heart of the event, professionals cannot overlook the interdisciplinary discussion space SILMO Next.
This showcase for creation and innovation hinges around various complementary focuses: lectures, workshops exploring new technologies (the Metaverse, intelligent glasses, and so on), and talks, not to mention the digital village where companies gather to promote and sell their high-tech products.
But what would technology be without tradition and savoir-faire?
That’s why the Meilleurs Ouvriers de France (MOF) will also be highlighted on SILMO Next. This expression of eyewear crafting heritage will demonstrate that the present and future intermingle in creativity and tradition.
In this echo chamber of imagination, conception and design, don’t miss the Trends Forum. With its selection of the best optical and sunglasses frames of all the exhibitors attending the trade fair, it reflects the TRENDS by SILMO digital magazine.
The SILMO d’OR awards will also occupy a place of choice. Like a living showcase for innovation, the products nominated for the 2022 edition and the winners will be revealed to the entire profession.
And, new in 2022, the SILMO Next will exhibit the winning creations of the first OPTICAL DESIGN CONTEST. A prize deserving of the challenge will be awarded to the winner of the competition at the next SILMO Paris.
In keeping with this approach, and to accompany ophthalmic optical professionals in their pursuit of excellence, SILMO Paris will, once again, support research in the Vision and Optical Sciences with SILMO Academy. The Scientific Council will select one project to receive a grant of €10,000. This year will also be an opportunity to discover the results or developments of the winning projects which received SILMO Academy grants in 2021, 2020 and 2019.
Introduced in the Acetate Hybrid Collection launched in March from ic! berlin, the Geoffrey frame reintroduces the vintage square style we all love with bold new colourways. The acetate used is biodegradable and is sourced from a premium provider with a rich legacy. The Geoffrey is very reminiscent of its cousin Mr. Yang. George is the brother of Geoffrey with nose pads.
CooperVision announced the new clariti® 1 day multifocal with Binocular Progressive System™ contact lenses, affirming its commitment to continuous innovation across its leading silicone hydrogel 1-day product families.
Look good. Feel good. Compete at your peak. That’s the attitude behind the Nike Athena and Nike Zeus sunglasses, intended to be worn before and after competition as a form of psychological armor — whether to protect or project.
CooperVision's leadership in advancing myopia control and establishing it as the standard of care in ocular health was prominently featured at the recent World Congress of Paediatric Ophthalmology and Strabismus (WCPOS V) in Kuala Lumpur, Malaysia.
CooperVision announced the new clariti® 1 day multifocal with Binocular Progressive System™ contact lenses, affirming its commitment to continuous innovation across its leading silicone hydrogel 1-day product families.
Look good. Feel good. Compete at your peak. That’s the attitude behind the Nike Athena and Nike Zeus sunglasses, intended to be worn before and after competition as a form of psychological armor — whether to protect or project.
CooperVision's leadership in advancing myopia control and establishing it as the standard of care in ocular health was prominently featured at the recent World Congress of Paediatric Ophthalmology and Strabismus (WCPOS V) in Kuala Lumpur, Malaysia.
CooperVision announced the new clariti® 1 day multifocal with Binocular Progressive System™ contact lenses, affirming its commitment to continuous innovation across its leading silicone hydrogel 1-day product families.
Look good. Feel good. Compete at your peak. That’s the attitude behind the Nike Athena and Nike Zeus sunglasses, intended to be worn before and after competition as a form of psychological armor — whether to protect or project.
CooperVision's leadership in advancing myopia control and establishing it as the standard of care in ocular health was prominently featured at the recent World Congress of Paediatric Ophthalmology and Strabismus (WCPOS V) in Kuala Lumpur, Malaysia.
CooperVision announced the new clariti® 1 day multifocal with Binocular Progressive System™ contact lenses, affirming its commitment to continuous innovation across its leading silicone hydrogel 1-day product families.
Look good. Feel good. Compete at your peak. That’s the attitude behind the Nike Athena and Nike Zeus sunglasses, intended to be worn before and after competition as a form of psychological armor — whether to protect or project.
CooperVision's leadership in advancing myopia control and establishing it as the standard of care in ocular health was prominently featured at the recent World Congress of Paediatric Ophthalmology and Strabismus (WCPOS V) in Kuala Lumpur, Malaysia.
