Maya Ellison
Crizal lenses are a popular choice for those seeking eye protection, with millions of people worldwide wearing them. They are known for their anti-reflective and scratch-resistant coating, which enhances durability and protects the eyes from glare. Crizal lenses also feature technology that filters blue light, which can help with eye strain and sleep issues. While blue light from digital screens has not been proven to cause permanent eye damage, it can disrupt the circadian rhythm. Crizal offers a range of lenses, including the Crizal Sapphire, which provides enhanced glare and UV protection, and the Crizal Avancé UV, which offers enhanced scratch resistance and protection from dust and dirt. The Crizal Alizé UV and Crizal Easy UV provide comprehensive UV protection with an E-SPF of 25, while the Crizal Rock, Crizal Prevencia, and Crizal Avancé UV offer optimal UV protection with an E-SPF of 35. However, it's important to note that the level of UV protection may vary depending on the lens material.
| Characteristics | Values |
|---|---|
| Anti-reflective coating | Blocks UV rays and blue light, reduces glare, resists smudges and scratches, and stops water damage |
| Scratch-resistant coating | Optional, but provides superior scratch resistance |
| Blue light protection | Filters blue light, which can help with eye strain, blurry vision, and dry eyes |
| Dust and dirt repellence | Yes |
| Warranty | 2 years |
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What You'll Learn
Crizal lenses have a special coating that makes them anti-reflective
Crizal lenses are a popular choice for many people, with over 260 million users worldwide. These lenses are a great option for those seeking enhanced eye protection and improved vision. One of the standout features of Crizal lenses is their special anti-reflective coating, which offers a range of benefits to the wearer.
The anti-reflective coating on Crizal lenses is applied using advanced nanotechnology, resulting in a super-thin layer that effectively cancels out reflected light rays. This coating process, performed in a specialised "clean room" facility, ensures that the layers of the coating are integrated into one, creating a seamless finish. The application process is meticulous and time-consuming, taking an entire day to complete. It involves using a vacuum chamber, high-energy ion beam, and sophisticated layer application techniques.
The anti-reflective coating on Crizal lenses offers several advantages. Firstly, it reduces glare significantly, making it ideal for night-time driving or working under bright lights. By reducing glare, Crizal lenses improve visual acuity and enhance contrast while driving, resulting in a faster recovery time. Additionally, the coating helps resist scratches, making the lenses more durable. The lenses achieve this by fusing silica (glass) and zirconium (artificial diamond) to create an extra-tough finish.
Crizal lenses with their anti-reflective coating are also beneficial for computer users. They help reduce eye strain and fatigue caused by reflections from computer screens and daytime lights. Studies have shown that computer users are three times more satisfied with their lenses when using Crizal lenses with an anti-reflection coating. Furthermore, the coating helps to reduce smudges and static, making the lenses easier to keep clean.
Overall, the special anti-reflective coating on Crizal lenses provides enhanced eye protection, improved vision, and a more comfortable viewing experience. The coating's ability to reduce glare, resist scratches, and improve light transmission makes it a popular choice for those seeking superior optical performance and durability.
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Crizal lenses are scratch-resistant
Crizal lenses are renowned for their scratch-resistant qualities, offering enhanced protection against scratches that can distort your vision. With industry-leading patented technologies, Crizal lenses are designed to meet high standards and provide superior resistance to scratches, along with effective protection against glare, smudges, and UV light.
The scratch-resistant properties of Crizal lenses are attributed to their advanced coating technology. Crizal Avancé UV lenses, for instance, feature a clear, scratch-resistant coating applied to both the front and back surfaces, resulting in a much harder lens surface. This coating not only enhances the durability of the lenses but also provides dust and dirt repellence, ensuring clearer vision and reducing the need for frequent cleaning.
The scratch-resistant coating plays a crucial role in extending the lifespan of your lenses. By creating a harder surface, it makes the lenses more resilient to everyday wear and tear, accidental scratches, and abrasion. This added layer of protection ensures that your lenses remain in optimal condition for longer, providing you with clear and unobstructed vision.
Additionally, Crizal lenses with scratch-resistant coatings offer improved optical performance. The coating reduces the accumulation of dust and dirt, which can interfere with light transmission and affect visual clarity. By repelling dust and dirt, the coating helps maintain the sharpness and clarity of your vision, ensuring you experience the world with enhanced detail and precision.
It is important to note that while Crizal lenses offer superior scratch resistance, they are not entirely scratch-proof. Even with the most advanced coatings, lenses can still be susceptible to scratches over time, especially with extended use or exposure to harsh conditions. However, the scratch-resistant technology employed by Crizal significantly reduces the likelihood and severity of scratches, providing you with durable and reliable lenses.
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Crizal lenses filter blue light, protecting the eyes
Crizal lenses are worn by millions of people worldwide, and for good reason. They are industry-leading and use patented technologies to ensure that they meet high standards. Crizal lenses are known for their anti-glare, anti-scratch, and anti-smudge properties, but they also filter blue light, protecting the eyes.
Blue light is emitted by electronics like computers, smartphones, and energy-efficient light bulbs such as compact fluorescent bulbs and LED lights. Crizal's Blue Capture Avancé AR lenses are designed to filter out harmful blue light and let beneficial light enter. These lenses deflect harmful blue-violet light by 20% and have an Eye-Sun Protection Factor of 25, meaning your eyes have 25 times more UV protection than if you were not wearing any lenses at all.
Crizal Prevencia lenses are No-Glare lenses that filter out specific wavelengths of blue light from reaching the patient's ocular tissue. They are similar to standard Crizal No-Glare treatment, but they are designed to filter out the narrow band of blue light from 415-455 nanometers, which has been studied and understood to impact the circadian rhythm and potentially impact the retina. The Crizal Prevencia lens does not filter out the 480nm spectrum and therefore will not affect the suppression of melatonin, the chemical that regulates the sleep/wake cycle.
Crizal Rock Blue Filter Lenses with Standard AR are another option that provides HEV blue light protection with no blue flash reflections. These lenses have a hydrophobic, easy-to-clean coating and are available in poly reader lenses and poly and 1.67 prescription lenses.
Crizal lenses offer superior protection against glare, scratches, smudges, and UV light, and their blue light filtering capabilities are an added benefit to protect your eyes.
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Crizal lenses are worn by millions of people worldwide
One of the standout features of Crizal lenses is their anti-reflective (AR) coating. This coating is applied to both sides of the lens, allowing light to pass through more freely. As a result, wearers experience reduced glare, making activities like night driving or working under bright lights much more comfortable. The AR coating also makes it easier for others to see the wearer's eyes and enhances the protection against UV rays, further safeguarding eye health.
The scratch-resistant properties of Crizal lenses are another significant advantage. The lenses are treated with a clear, scratch-resistant coating, which creates a much harder surface. This treatment not only protects against scratches but also enhances dust and dirt repellence, ensuring clearer vision and reducing the need for frequent cleaning. The Crizal Rock lenses, in particular, are highly scratch-resistant, with a hydrophobic coating that makes them easy to keep clean.
In addition to their glare and scratch-resistant capabilities, Crizal lenses also offer protection from blue light. Blue light is emitted from computers, smartphones, tablets, and other digital devices, and it can cause eye strain, blurry vision, and even impact your sleep and circadian rhythm. Crizal lenses with blue light filtering technology, such as Crizal Prevencia and Crizal Rock, help to mitigate these issues by selectively filtering out this type of light.
Crizal lenses are a popular choice for those seeking enhanced visual clarity and comfort. With their advanced coatings and technologies, these lenses provide superior protection against glare, scratches, smudges, and UV light. It's no surprise that Crizal has become a trusted brand for millions of people globally, helping them see the world with greater clarity and comfort.
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Crizal Avancé UV lenses offer enhanced scratch resistance
Crizal Avancé UV lenses are designed to offer enhanced scratch resistance. The lenses are treated on the front and back with a clear, scratch-resistant coating, which gives them a much harder surface and makes them highly resistant to scratches. This is particularly useful for those who wear glasses every day and want to avoid the distorted vision that can come with scratched lenses.
Crizal Avancé UV lenses are also dust and dirt repellent, which helps to maintain clear vision and reduces the need for frequent cleaning. The lenses are made with Scotchgard Protector, which offers the best available anti-reflective (AR) technology. The super-hydrophobic topcoat dramatically improves cleanability, while the anti-static layer further enhances the cleanability of the lenses.
Crizal Avancé lenses are the latest generation of AR coating, combining the benefits of Crizal Alizé UV no-glare properties with enhanced durability and scratch resistance. The lenses are made by Essilor and include a two-year warranty. Essilor's exclusive High Surface Density (HSD) Process enables the cleanability of the lenses, ensuring lasting clarity of vision.
The Crizal Avancé lenses are also available in sun lenses, which provide complete UV protection. The sun lenses, known as Crizal SunShield, are the most scratch-resistant, smudge-resistant, and easiest to clean sun lenses available. They can be paired with Xperio Polarized lenses for the ultimate outdoor vision experience. Additionally, Crizal Avancé lenses can be combined with Transitions and Varilux to create an optimal visual solution.
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Frequently asked questions
Crizal lenses are a brand of lenses that offer a range of features, including anti-reflective coating, scratch resistance, and protection from UV rays and blue light.
Crizal lenses made from plastic with an index of 1.50 do not offer full UV protection. However, Crizal lenses made from other materials provide comprehensive UV protection with an E-SPF of 25, while some offer optimal UV protection with an E-SPF of 35.
Crizal lenses offer superior protection against glare, scratches, and smudges. They also provide clear vision and can help with eye strain, blurry vision, and dry eyes. Additionally, they are aesthetically pleasing and allow others to see your eyes more clearly.
Crizal lenses can be purchased from Essilor and independent shops and chains.
