Compact mode
Shamir Blue Zero vs VisionGuard Pro vs Tokai UV420
Table of content
Lens Specifications Comparison
Lens Type 👁
The category of lens based on its intended use and visual correction purposeShamir Blue ZeroVisionGuard ProTokai UV420Material 🧬
The primary substance used in manufacturing the lensShamir Blue ZeroVisionGuard ProTokai UV420Lens 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
Shamir Blue ZeroVisionGuard Pro- Anti-FogVisionGuard Pro has Anti-Fog coatings. Lenses with a special coating to prevent fogging, ideal for various activities and environments. Click to see all.
- Blue Light FilteringVisionGuard Pro has Blue Light Filtering coatings. Lenses that reduce exposure to blue light from digital devices, potentially easing eye strain and sleep issues. 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.Shamir Blue ZeroVisionGuard ProTokai UV420Price Range 💱
Classification of eyeglass lenses based on price ranges, helping customers find options within their budget.For all*Known for 💡
A unique feature or characteristic that distinguishes the eyeglass lens from others.Shamir Blue Zero- Blue Light ProtectionShamir Blue Zero is known for Blue Light Protection.
VisionGuard Pro- Adaptability To Light ChangesVisionGuard Pro is known for Adaptability To Light Changes.
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.Shamir Blue Zero- Filters up to 98% of blue light between 415-455 nm.
VisionGuard Pro- Changes tint 20% faster than previous models
Tokai UV420- Tokai UV420 lenses can block UV rays up to 420nm wavelength.
Sarcastic Fact 😉
A humorous or sarcastic observation about the eyeglass lenses.Shamir Blue Zero- These lenses make your screen time healthier than your vegetable intake!
VisionGuard Pro- Changes color faster than your mood swings
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 lensShamir Blue ZeroVisionGuard ProTokai UV420Index of Refraction Type 📊
Classification of the lens based on its refractive indexShamir Blue ZeroVisionGuard ProTokai UV420Prescription Type 👓
Types of vision correction the eyeglass lenses are designed to address.Shamir Blue ZeroVisionGuard Pro- AstigmatismVisionGuard Pro is designed for Astigmatism prescriptions. Specialized lenses that correct vision distortion caused by an irregularly shaped cornea or lens. Click to see all.
- PresbyopiaVisionGuard Pro is designed for Presbyopia prescriptions. Lenses that address age-related near vision difficulties, providing clear focus at multiple distances. Click to see all.
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. Click to see all.
- 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. Click to see all.
- All TypesTokai UV420 is designed for All Types prescriptions. Versatile lenses suitable for various vision needs, offering clarity across different prescription requirements. Click to see all.
Usage Comparison
For whom 👥
Target audience for the eyeglass lenses, indicating the specific groups of people they are designed for.Shamir Blue ZeroVisionGuard Pro- SeniorsVisionGuard Pro are designed for Seniors. Specialized lenses addressing age-related vision changes and providing enhanced clarity and comfort. Click to see all.
- Outdoor EnthusiastsVisionGuard Pro are designed for Outdoor Enthusiasts. Durable lenses with UV protection and glare reduction for optimal outdoor vision. Click to see all.
- All AgesVisionGuard Pro are designed for All Ages. Versatile lenses suitable for wearers of any age, offering clarity, protection, and adaptability to various visual needs. Click to see all.
- Digital Device UsersVisionGuard Pro 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.
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.For all*Shamir Blue ZeroVisionGuard Pro- Outdoor ActivitiesVisionGuard Pro 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.
- ReadingVisionGuard Pro 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.
- 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.Shamir Blue ZeroVisionGuard ProTokai UV420
Features Comparison
Pros 👍
Advantages and positive features of the eyeglass lenses.Shamir Blue Zero- Reduces Eye Strain
- Better Sleep Quality
VisionGuard Pro- Adapts To Light ConditionsLenses that automatically adjust their tint in response to varying light levels, providing optimal vision in all conditions. Click to see all.
- Impact-ResistantLenses that can withstand impacts, reducing the risk of shattering and eye injuries. Click to see all.
- LightweightLenses that are exceptionally light, providing comfort for extended wear. Click to see all.
- Adaptive Tint
- Blue Light ProtectionLenses that filter out harmful blue light from digital screens, reducing eye strain and potential sleep disruption. Click to see all.
Tokai UV420- Blocks Harmful UV RaysLenses that effectively filter out harmful ultraviolet radiation, protecting eyes from sun damage. Click to see all.
- LightweightLenses that are exceptionally light, providing comfort for extended wear. Click to see all.
- Blocks Up To 420Nm Of Blue LightSpecialized lenses that filter out blue light wavelengths up to 420nm, potentially reducing digital eye strain. Click to see all.
- Reduces Eye Strain
- Blocks Up To 420Nm Of UV Light
- Impact-ResistantLenses that can withstand impacts, reducing the risk of shattering and eye injuries. Click to see all.
Cons 👎
Disadvantages or limitations of the eyeglass lenses.Shamir Blue ZeroVisionGuard Pro- Slower Color-Changing In Cold WeatherLenses that transition colors more slowly in low temperatures, potentially affecting outdoor use in cold climates. Click to see all.
- Limited Tint Options
- Slower Color-Changing Speed
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.Shamir Blue ZeroVisionGuard ProTokai UV420Comfort Score 😌
A score out of 10 representing the comfort level of wearing the lenses for extended periods.Shamir Blue ZeroVisionGuard ProTokai UV420Durability Score 💪
A score out of 10 representing the durability and resistance to scratches and impacts.Shamir Blue ZeroVisionGuard ProTokai UV420Buy It For Life 💰
A score out of 10 representing the long-term value and lasting quality of the lenses.Shamir Blue ZeroVisionGuard ProTokai UV420Score ⭐
An overall score out of 10 calculated from various performance attributes.Shamir Blue ZeroVisionGuard ProTokai UV420
Alternatives to Shamir Blue Zero
Tokai Lutina
Known for Eye Comfort😌 is more comfortable than Shamir Blue Zero
💪 is more durable than Shamir Blue Zero
💰 is more durable than Shamir Blue Zero
⭐ is rated higher than Shamir Blue Zero
Hoya BlueControl
Known for Blue Light Protection😌 is more comfortable than Shamir Blue Zero
Eyezen Eyes Protect
Known for Digital Eye Strain Reduction😌 is more comfortable than Shamir Blue Zero
💪 is more durable than Shamir Blue Zero
⭐ is rated higher than Shamir Blue Zero
Shamir Relax
Known for Eye Strain Reduction💡 is more refractive than Shamir Blue Zero
👓 is clearer than Shamir Blue Zero
😌 is more comfortable than Shamir Blue Zero
⭐ is rated higher than Shamir Blue Zero
Hoya Sync III
Known for Eye Relaxation💡 is more refractive than Shamir Blue Zero
Zeiss EnergizeMe
Known for Eye Fatigue Relief👓 is clearer than Shamir Blue Zero
😌 is more comfortable than Shamir Blue Zero
💪 is more durable than Shamir Blue Zero
⭐ is rated higher than Shamir Blue Zero
Essilor Airwear
Known for Impact Resistance😌 is more comfortable than Shamir Blue Zero
💪 is more durable than Shamir Blue Zero
💰 is more durable than Shamir Blue Zero
⭐ is rated higher than Shamir Blue Zero
SunSmart Transitions
Known for Adaptive Tint Technology👓 is clearer than Shamir Blue Zero
😌 is more comfortable than Shamir Blue Zero