Compact mode
Essilor Crizal Sapphire vs SunSmart Transitions vs Tokai UV420
Table of content
Lens Specifications Comparison
Lens Type 👁
The category of lens based on its intended use and visual correction purposeEssilor Crizal SapphireSunSmart TransitionsTokai UV420- UV ProtectionThe lens type of Tokai UV420 is UV Protection. Lenses that shield eyes from harmful ultraviolet rays, enhancing eye health and comfort
Material 🧬
The primary substance used in manufacturing the lensEssilor Crizal Sapphire- PolycarbonateThe material of Essilor Crizal Sapphire is Polycarbonate. Polycarbonate lenses are impact-resistant and lightweight, ideal for sports and children's eyewear.
SunSmart Transitions- PolycarbonateThe material of SunSmart Transitions is Polycarbonate. Polycarbonate lenses are impact-resistant and lightweight, ideal for sports and children's eyewear.
Tokai UV420- TrivexThe material of Tokai UV420 is Trivex. Trivex lenses combine lightweight comfort with high impact resistance, suitable for rimless frames.
Lens Coatings 🧱
Protective and enhancing treatments applied to eyeglass lenses, improving durability and visual clarity.For all*- Anti-ReflectiveLenses with a coating that reduces glare and reflections, improving visual clarity and aesthetics.
- UV ProtectionUV protection coatings block harmful ultraviolet rays for eye health
Essilor Crizal SapphireSunSmart Transitions- PhotochromicSunSmart Transitions has Photochromic coatings. Photochromic lenses darken in sunlight and clear indoors for versatile vision protection Click to see all.
- PolarizedSunSmart Transitions has Polarized coatings. Polarized lenses eliminate glare from reflective surfaces for improved visual comfort Click to see all.
Tokai UV420- Scratch-ResistantTokai UV420 has Scratch-Resistant coatings. Scratch-resistant coatings protect lenses from everyday wear and tear Click to see all.
- Blue Light FilterTokai UV420 has Blue Light Filter coatings. Lenses with a coating that reduces exposure to blue light from digital screens, potentially reducing eye strain. Click to see all.
General Information Comparison
Price 💰
Price of the eyeglass lenses in USD, indicating the cost for a pair of lenses.Essilor Crizal SapphireSunSmart TransitionsTokai UV420Price Range 💱
Classification of eyeglass lenses based on price ranges, helping customers find options within their budget.Essilor Crizal Sapphire- $200-$300Essilor Crizal Sapphire falls into the $200-$300 price range. Eyeglass lenses in the $200-$300 range offer advanced features and high-quality materials
SunSmart Transitions- $100-$200SunSmart Transitions falls into the $100-$200 price range.
Tokai UV420- $100-$200Tokai UV420 falls into the $100-$200 price range.
Known for 💡
A unique feature or characteristic that distinguishes the eyeglass lens from others.Essilor Crizal Sapphire- ClarityEssilor Crizal Sapphire is known for Clarity.
SunSmart Transitions- Adaptive Tint TechnologySunSmart Transitions is known for Adaptive Tint Technology.
Tokai UV420- UV DefenseTokai UV420 is known for UV Defense.
Facts Comparison
Interesting Fact 🧐
An intriguing or lesser-known fact about the eyeglass lenses or their technology.Essilor Crizal Sapphire- Crizal lenses reduce glare by up to 30% compared to other AR coatings.
SunSmart Transitions- Changes tint in 7 seconds when exposed to UV light
Tokai UV420- Tokai UV420 lenses can block UV rays up to 420nm wavelength.
Sarcastic Fact 😉
A humorous or sarcastic observation about the eyeglass lenses.Essilor Crizal Sapphire- You'll see so clearly you might start noticing things you wish you hadn't.
SunSmart Transitions- Changes faster than your ex's feelings
Tokai UV420- These lenses are like sunscreen for your eyes - but you don't have to reapply every 2 hours!
Optical Properties Comparison
Index of Refraction 💡
The measure of how much light is bent when passing through the lensEssilor Crizal SapphireSunSmart TransitionsTokai UV420Index of Refraction Type 📊
Classification of the lens based on its refractive indexEssilor Crizal SapphireSunSmart TransitionsTokai UV420Prescription Type 👓
Types of vision correction the eyeglass lenses are designed to address.For all*- Nearsightedness (Myopia)Lenses that correct close vision, allowing clear focus on distant objects and improving overall sight.
- Farsightedness (Hyperopia)Lenses that correct distant vision, allowing clear focus on far objects and improving near vision.
Tokai UV420- All TypesTokai UV420 is designed for All Types prescriptions. Versatile lenses suitable for various vision needs, offering clarity across different prescription requirements.
Usage Comparison
For whom 👥
Target audience for the eyeglass lenses, indicating the specific groups of people they are designed for.Essilor Crizal Sapphire- AdultsEssilor Crizal Sapphire are designed for Adults. Versatile lenses designed to meet the visual needs of grown-ups, balancing clarity, comfort, and style. Click to see all.
- ProfessionalsEssilor Crizal Sapphire are designed for Professionals. High-quality lenses offering clear vision and style for workplace environments. Click to see all.
SunSmart Transitions- Outdoor EnthusiastsSunSmart Transitions are designed for Outdoor Enthusiasts. Durable lenses with UV protection and glare reduction for optimal outdoor vision. Click to see all.
- Versatility SeekersSunSmart Transitions are designed for Versatility Seekers. Adaptable lenses that suit various activities and lighting conditions for those with diverse needs Click to see all.
- DriversSunSmart Transitions are designed for Drivers. Specialized lenses enhancing visual clarity and safety while driving, often featuring anti-glare and contrast-enhancing properties. Click to see all.
Tokai UV420- Outdoor WorkersTokai UV420 are designed for Outdoor Workers. Robust lenses with UV protection and enhanced durability for those working in outdoor environments. Click to see all.
- Sun Sensitive IndividualsTokai UV420 are designed for Sun Sensitive Individuals. Lenses that protect eyes from harmful UV rays and reduce glare for those with light sensitivity Click to see all.
- Digital ProfessionalsTokai UV420 are designed for Digital Professionals. High-performance lenses optimized for extended screen use, featuring blue light filtering and enhanced visual clarity. Click to see all.
- GamersTokai UV420 are designed for Gamers. Specialized lenses that reduce eye strain and enhance visual clarity for extended gaming sessions Click to see all.
- Outdoor EnthusiastsTokai UV420 are designed for Outdoor Enthusiasts. Durable lenses with UV protection and glare reduction for optimal outdoor vision. Click to see all.
Purpose 🏃
Specific activities or purposes the eyeglass lenses are optimized for.Essilor Crizal Sapphire- Daily WearEssilor Crizal Sapphire is used for Daily Wear. Versatile lenses suitable for everyday use, providing clear vision and comfort across various activities. Click to see all.
- Office WorkEssilor Crizal Sapphire is used for Office Work. Lenses optimized for computer use and varied office tasks, reducing eye strain and enhancing visual comfort Click to see all.
SunSmart Transitions- Daily WearSunSmart Transitions is used for Daily Wear. Versatile lenses suitable for everyday use, providing clear vision and comfort across various activities. Click to see all.
- Outdoor ActivitiesSunSmart Transitions is used for Outdoor Activities. Lenses designed for enhanced visibility and protection during various outdoor pursuits, offering UV and glare reduction Click to see all.
- DrivingSunSmart Transitions is used for Driving. Lenses optimized for clear vision while driving, with features like anti-glare and enhanced contrast for road safety. Click to see all.
Tokai UV420- Outdoor ActivitiesTokai UV420 is used for Outdoor Activities. Lenses designed for enhanced visibility and protection during various outdoor pursuits, offering UV and glare reduction Click to see all.
- Beach DaysTokai UV420 is used for Beach Days. Lenses with UV protection and glare reduction, ideal for bright sunlight and reflective surfaces at the beach. Click to see all.
- Screen TimeTokai UV420 is used for Screen Time. Lenses designed to reduce digital eye strain, offering blue light protection and enhanced visual comfort for prolonged device use Click to see all.
- Night UseTokai UV420 is used for Night Use. Lenses designed to enhance vision in low-light conditions, improving clarity and reducing eye strain at night Click to see all.
- Sun ProtectionTokai UV420 is used for Sun Protection. Sun protection eyeglass lenses shield eyes from harmful UV rays and reduce glare for outdoor comfort Click to see all.
- Everyday UseTokai UV420 is used for Everyday Use. Versatile lenses suitable for a wide range of daily activities, providing clear vision and comfort in various settings. Click to see all.
Manufacturing Comparison
Made In 🌍
The country of origin or manufacture for the eyeglass lenses.Essilor Crizal Sapphire- FranceEssilor Crizal Sapphire is made in France. Premium lenses crafted in France, known for sophisticated technology and style
SunSmart Transitions- USASunSmart Transitions is made in USA. High-quality lenses manufactured in the United States, known for innovation and durability
Tokai UV420- JapanTokai UV420 is made in Japan. High-tech lenses from Japan, known for precision and advanced materials
Features Comparison
Pros 👍
Advantages and positive features of the eyeglass lenses.Essilor Crizal Sapphire- Superior Clarity
- Reduced GlareLenses that minimize reflections and glare from various light sources.
SunSmart Transitions- Adapts To SunlightLenses that darken automatically in sunlight, providing comfort and UV protection outdoors.
- Impact-ResistantLenses that can withstand impacts, reducing the risk of shattering and eye injuries.
- Versatile
- Adapts To Light ConditionsLenses that automatically adjust their tint in response to varying light levels, providing optimal vision in all conditions.
- Reduces Glare
- 100% UV ProtectionLenses that completely block harmful ultraviolet rays, protecting eyes from sun damage.
Tokai UV420- Blocks Harmful UV RaysLenses that effectively filter out harmful ultraviolet radiation, protecting eyes from sun damage.
- LightweightLenses that are exceptionally light, providing comfort for extended wear.
- Blocks Up To 420Nm Of Blue LightSpecialized lenses that filter out blue light wavelengths up to 420nm, potentially reducing digital eye strain.
- Reduces Eye Strain
- Blocks Up To 420Nm Of UV Light
- Impact-ResistantLenses that can withstand impacts, reducing the risk of shattering and eye injuries.
Cons 👎
Disadvantages or limitations of the eyeglass lenses.Essilor Crizal SapphireSunSmart Transitions- Slower Transition In Cars
- Moderate Price
- Expensive
- Slower Transition In Cold Weather
Tokai UV420- Limited Style Options
- Slight Tint
- Slight Yellow Tint
- Higher Price Point
- Slightly Thicker Than High-Index LensesLenses marginally thicker than high-index options, potentially affecting aesthetics in certain frames. Click to see all.
Performance Scores Comparison
Clarity Score 👓
A score out of 10 representing the clarity and visual acuity provided by the lenses.Essilor Crizal SapphireSunSmart TransitionsTokai UV420Comfort Score 😌
A score out of 10 representing the comfort level of wearing the lenses for extended periods.Essilor Crizal SapphireSunSmart TransitionsTokai UV420Durability Score 💪
A score out of 10 representing the durability and resistance to scratches and impacts.Essilor Crizal SapphireSunSmart TransitionsTokai UV420Buy It For Life 💰
A score out of 10 representing the long-term value and lasting quality of the lenses.Essilor Crizal SapphireSunSmart TransitionsTokai UV420Score ⭐
An overall score out of 10 calculated from various performance attributes.Essilor Crizal SapphireSunSmart TransitionsTokai UV420
Alternatives to Essilor Crizal Sapphire
PolarMax Outdoor
Known for Glare Elimination
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is clearer than SunSmart Transitions
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is more durable than SunSmart Transitions
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is rated higher than SunSmart Transitions
Transitions XTRActive Polarized
Known for Darkest Photochromic Lens
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is clearer than SunSmart Transitions
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is more durable than SunSmart Transitions
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is rated higher than SunSmart Transitions
AquaClear Sport
Known for Glare Reduction In Bright Conditions
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is clearer than SunSmart Transitions
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is rated higher than SunSmart Transitions
Transitions XTRActive
Known for Extra Dark Tint Outdoors
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is clearer than SunSmart Transitions
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is more durable than SunSmart Transitions
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is rated higher than SunSmart Transitions
OptiClear Elite
Known for Clarity And Durability
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is more refractive than SunSmart Transitions
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is more durable than SunSmart Transitions
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FlexGuard Rimless
Known for Flexibility And Durability
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Zeiss PhotoFusion
Known for Quick Light-To-Dark Transition
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is clearer than SunSmart Transitions
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is more durable than SunSmart Transitions
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is more durable than SunSmart Transitions
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is rated higher than SunSmart Transitions