Optician India

Introduction

The rapid advancement of technology in the field of vision correction is profoundly altering the eyewear market. The incorporation of Artificial Intelligence (AI) into designs for progressive lenses is one revolutionary development that is currently taking center stage. Progressive lenses, also known as multifocal lenses, are eyeglass lenses that seamlessly combine multiple prescriptions to provide clear vision at different distances, eliminating the need for multiple pairs of glasses for near, intermediate, and distance vision.

This article examines how NOVAR is changing how we see and correct our vision through their VECO (Vision empowered with customized Optics) AI Lenses.

Evolution Of Progressive Lens Designs

Progressive lenses are multifocal lenses that smoothly increase positive focal power to address issues with focusing at different distances. These lenses have surfaces with varying curvature, gradually transitioning from a minimum curvature in the distance zone to a maximum curvature in the near zone. This creates three zones – distance, intermediate, and near. The transition between these zones is seamless, which is achieved by incorporating surface astigmatism or cylinder on the sides of the lens.

The earliest progressive lens was patented in 1907 by Owen Aves – the co-founder of London Refraction Hospital (now known as the Institute of Optometry). He invented a dual-surface progressive lens design using a conical lens section on one side and an elliptical-cylinder lens section on the other side. However, the early designs of Owen Aves lacked rotational symmetry and the dual-surface, and mass-production of these were not feasible. In the same decade, Henry Orford Gowlland came up with a single-surface progressive lens design utilizing a paraboloidal surface on the back. Owen Aves' and Henry Orford Gowlland's, had limitations due to asymmetry and manufacturing challenges.

Since 1959, the eyeglasses industry has been looking for the "perfect progressive lens". The initial progressive lenses back then had some clarity concerns, but technology has advanced significantly, thereafter. Continuous scientific research has revolutionized this technology.

Progressive lenses only gained commercial success in the 1960s with the development of asymmetrical lens surfaces controlled by mechanical cams. These surfaces could be conceptualized as gradually curving sections, resembling a curled elephant's trunk, providing a smooth transition between different focal powers.

Free-form is a brand-new production method that surfaced in 2006. This brought forth computerised designs and specially designed glasses that fit better and enhance vision. With the development of their ground-breaking Continuum Design Technology, NOVAR advanced things even further in 2016. Their innovation helped develop lenses that are pleasant and transparent, conferring greater comfort and ease of adjustment to the patients. Modern lifestyles warrant lenses that meet our specific requirements and correct eyesight accurately at all distances.

NOVAR’s VECO Lenses

NOVAR – a pioneer in the eyeglasses sector, has advanced progressive lens designs by introducing their AI-powered VECO Lenses. Three designs—VECO SERENE, VECO PHOENIX, and VECO FLEXI 360—make up the VECO range, each of which was created to address a particular visual issue.

With the use of sophisticated algorithms and machine learning, NOVAR's AI technology creates lenses with unmatched precision. VECO Lenses offer a level of customization that was previously unthinkable––considering individual visual needs, lifestyle, as well as occupational necessities.

• VECO SERENE: Designed to provide trouble-free visual experiences, this lens seamlessly adapts to different prescriptions, making it perfect for daily use.
• VECO PHOENIX: As its name implies, Veco Phoenix emerged from conventional lenses; it reduces aberrations ––characteristic of its predecessor––and improves peripheral vision, to render a renewed viewing experience.
• VECO FLEXI 360: This lens provides comfortable vision correction from all angles and adapts naturally to shifting visual needs, catering to the active lives of modern-day professionals.

NOVAR's VECO Lens Creation Process

Patient's Visual Requirements

                    ↓

AI algorithms analyze a patient's prescription, lifestyle, and visual habits

                    ↓

Based on AI analysis, the most suitable VECO lens design is chosen

                    ↓

Lens crafting process begins, using AI-calculated specifications

High-precision manufacturing techniques ensure accuracy

                    ↓ 

Rigorous quality checks – to ensure that the lens meets standards.

AI algorithms assist in detecting any deviations

                    ↓ 

The finished VECO lens is delivered to the patient or eyewear provider

                    ↓

Patient experiences enhanced visual comfort and precise correction

Benefits Of VECO Lenses

• Perfect Vision: Designed with the latest AI technology, it provides vision quality superior to that with any other lens.
• Your Best View: For those seeking the pinnacle of technology, AiLens© offers unmatched vision benefits.
• Swim-Free Comfort: AiLens© eradicates the "swim" feeling and ensures a steady, comfortable view.
• Crystal Clear Vision: Confers sharper and clearer viewing at any distance – a breakthrough in lens technology.
• Continuum Design Technology (CDT): This revolutionary tech renders a distortion-free, comfortable experience.
• Enhanced Vision: The innovative technology reduces aberrations and optimizes the visual experience for ultimate comfort.
• Effortless Adaptation: Easy acclimatization to new lenses and provision of seamless comfort even on prolonged wear.

Market Availability and Industry Adoption

O2 Lenses (Asian Optics) introduced NOVAR's cutting-edge AI lens technology to India, bringing in a new era of individualized vision correction. The VECO brand attracts people looking for maximum visual comfort without sacrificing personality. These AI lenses are accessible to a broad variety of customers because they are available both, online and at retail outlets.

Potential Implications of AI In the Future

The incorporation of AI into eyewear design provides doors to unexplored avenues, beyond the current options. Optometry and technology may eventually intersect, resulting in completely automated, AI-driven lens customization and fitting procedures. The roles of optometrists and other professionals; however, may incur alterations in this field, and would warrant a greater emphasis on patient education and consultation.

Current Limitations and Need for Considerations

While the future possibilities are interesting, the arrival of AI also poses significant ethical questions. It is critical to protect user data, make algorithms transparent, and strike a balance between AI-driven design and human knowledge. The safety and effectiveness of these AI-designed medical devices will be significantly influenced by regulations and certifications.

Conclusion

The field of vision correction is changing owing to the introduction of AI in progressive lens designs. AI-enabled NOVAR VECO lenses harbor the potential to provide individualized and precision solutions, with its state-of-the-art technology. Adopting these innovations places ophthalmologists at the forefront of cutting-edge healthcare while improving patients’ access to advanced treatment options and care.

Reference

1. https://onlinelibrary.wiley.com/doi/full/10.1111/j.1444-0938.2007.00245.x

2. https://eyesoneyecare.com/resources/ai-powered-varilux-xr-lens/ https://www.novar-tech.com/ailens/

3. https://vecolenses.com/

4. https://www.novar-tech.com/

5. ailens/blog-algoritmo.html