Compact mode
Eyezen Start vs Shamir Relax vs Tokai UV420
Table of content
Lens Specifications Comparison
Lens Type 👁
The category of lens based on its intended use and visual correction purposeEyezen StartShamir RelaxTokai 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 lensEyezen Start- TrivexThe material of Eyezen Start is Trivex. Trivex lenses combine lightweight comfort with high impact resistance, suitable for rimless frames.
Shamir Relax- High-Index PlasticThe material of Shamir Relax is High-Index Plastic. High-index plastic lenses are thin and lightweight, ideal for strong prescriptions.
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.
- Blue Light FilterLenses with a coating that reduces exposure to blue light from digital screens, potentially reducing eye strain.
Tokai UV420
General Information Comparison
Price 💰
Price of the eyeglass lenses in USD, indicating the cost for a pair of lenses.Eyezen StartShamir RelaxTokai UV420Price Range 💱
Classification of eyeglass lenses based on price ranges, helping customers find options within their budget.Eyezen Start- 100-200Eyezen Start falls into the 100-200 price range. Mid-range eyeglass lenses offering a balance of quality and affordability
Shamir Relax- $100-$200Shamir Relax 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.Eyezen Start- Digital Eye Strain ReliefEyezen Start is known for Digital Eye Strain Relief.
Shamir Relax- Eye Strain ReductionShamir Relax is known for Eye Strain Reduction.
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.Eyezen Start- Designed specifically for digital device users
Shamir Relax- Provides 0.65 diopters of near addition power.
Tokai UV420- Tokai UV420 lenses can block UV rays up to 420nm wavelength.
Sarcastic Fact 😉
A humorous or sarcastic observation about the eyeglass lenses.Eyezen Start- Your eyes' personal bodyguard against evil screens
Shamir Relax- These lenses care more about your posture than your yoga instructor!
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 lensEyezen StartShamir RelaxTokai UV420Index of Refraction Type 📊
Classification of the lens based on its refractive indexEyezen StartShamir RelaxTokai UV420Prescription Type 👓
Types of vision correction the eyeglass lenses are designed to address.Eyezen Start- Nearsightedness (Myopia)Eyezen Start is designed for Nearsightedness (Myopia) prescriptions. Lenses that correct close vision, allowing clear focus on distant objects and improving overall sight.
- Farsightedness (Hyperopia)Eyezen Start is designed for Farsightedness (Hyperopia) prescriptions. Lenses that correct distant vision, allowing clear focus on far objects and improving near vision.
Shamir Relax- Digital Eye StrainShamir Relax is designed for Digital Eye Strain prescriptions. Lenses designed to reduce eye fatigue and discomfort caused by prolonged screen use.
Tokai UV420- Nearsightedness (Myopia)Tokai UV420 is designed for Nearsightedness (Myopia) prescriptions. Lenses that correct close vision, allowing clear focus on distant objects and improving overall sight.
- Farsightedness (Hyperopia)Tokai UV420 is designed for Farsightedness (Hyperopia) prescriptions. Lenses that correct distant vision, allowing clear focus on far objects and improving near vision.
- 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.Eyezen Start- Digital Device UsersEyezen Start are designed for Digital Device Users. Specialized lenses designed to reduce digital eye strain, often featuring blue light filtering and anti-glare properties. Click to see all.
- StudentsEyezen Start are designed for Students. Durable lenses with blue light protection for extended study and screen time. Click to see all.
Shamir Relax- Office WorkersShamir Relax are designed for Office Workers. Lenses designed to reduce digital eye strain and provide clear vision for computer work. Click to see all.
- StudentsShamir Relax are designed for Students. Durable lenses with blue light protection for extended study and screen time. 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.Eyezen Start- Screen TimeEyezen Start 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.
- ReadingEyezen Start is used for Reading. Lenses optimized for near vision tasks, enhancing clarity and comfort during extended reading sessions Click to see all.
Shamir Relax- Computer WorkShamir Relax is used for Computer Work. Lenses designed to reduce eye strain during extended computer use, with focus on intermediate distances. Click to see all.
- ReadingShamir Relax is used for Reading. Lenses optimized for near vision tasks, enhancing clarity and comfort during extended reading sessions 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.Eyezen Start- United StatesEyezen Start is made in United States. Premium lenses produced in the United States, known for quality and technological innovation
Shamir Relax- IsraelShamir Relax is made in Israel. Innovative lenses from Israel, known for cutting-edge optical technology
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.Eyezen Start- Reduces Eye FatigueLenses that minimize visual stress and tiredness during prolonged use.
- Protects Against Blue LightLenses that filter out harmful blue light emitted by digital devices and artificial lighting.
Shamir Relax- Reduces Eye FatigueLenses that minimize visual stress and tiredness during prolonged use.
- Improves PostureLenses that help maintain proper head and neck alignment, promoting better overall posture.
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.Eyezen Start- Limited To Single Vision PrescriptionsLenses correcting only one visual need, not suitable for those requiring multifocal correction. Click to see all.
- Slightly ThickerLenses with marginally increased thickness, potentially affecting aesthetics or comfort for some users. Click to see all.
Shamir Relax- Limited Distance Vision Correction
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.Eyezen StartShamir RelaxTokai UV420Comfort Score 😌
A score out of 10 representing the comfort level of wearing the lenses for extended periods.Eyezen StartShamir RelaxTokai UV420Durability Score 💪
A score out of 10 representing the durability and resistance to scratches and impacts.Eyezen StartShamir RelaxTokai UV420Buy It For Life 💰
A score out of 10 representing the long-term value and lasting quality of the lenses.Eyezen StartShamir RelaxTokai UV420Score ⭐
An overall score out of 10 calculated from various performance attributes.Eyezen StartShamir RelaxTokai UV420
Alternatives to Eyezen Start
Essilor Eyezen Start
Known for Digital Eye Strain Prevention
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is clearer than Eyezen Start
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is more comfortable than Eyezen Start
Essilor Eyezen+
Known for All-Day Visual Comfort
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is clearer than Eyezen Start
Hoya Sync III
Known for Eye Relaxation
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is more refractive than Eyezen Start
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is more durable than Eyezen Start
Zeiss EnergizeMe
Known for Eye Fatigue Relief
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is more refractive than Eyezen Start
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is clearer than Eyezen Start
😌
is more comfortable than Eyezen Start
⭐
is rated higher than Eyezen Start
Kodak PowerUp
Known for Enhanced Intermediate Vision
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is clearer than Eyezen Start
😌
is more comfortable than Eyezen Start
⭐
is rated higher than Eyezen Start
Nikon SeeCoat Blue Premium
Known for Eye Comfort
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is more refractive than Eyezen Start
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is more durable than Eyezen Start
Kodak Total Blue
Known for Comprehensive Protection
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is more refractive than Eyezen Start
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is more durable than Eyezen Start
Transitions Signature GEN 8
Known for Adaptability
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is more durable than Eyezen Start