Compact mode

Essilor Crizal Sapphire vs Zeiss SmartLife Digital vs Essilor Optifog

Table of content

Lens Specifications Comparison
General Information Comparison
Facts Comparison

Optical Properties Comparison
Usage Comparison
Manufacturing Comparison
Features Comparison
Performance Scores Comparison

Lens Specifications Comparison

Lens Type 👁

The category of lens based on its intended use and visual correction purpose

Essilor Crizal Sapphire

Single Vision

The lens type of Essilor Crizal Sapphire is Single Vision. Single vision lenses correct vision for one distance: near, intermediate, or far Click to see all.

Zeiss SmartLife Digital

Digital

The lens type of Zeiss SmartLife Digital is Digital. Lenses optimized for digital device use to reduce eye strain and improve visual comfort Click to see all.

Essilor Optifog

Anti-Fog

The lens type of Essilor Optifog is Anti-Fog. Anti-fog lenses prevent condensation for clear vision in humid conditions Click to see all.
Material 🧬

The primary substance used in manufacturing the lens

Essilor Crizal Sapphire

Polycarbonate

The material of Essilor Crizal Sapphire is Polycarbonate. Polycarbonate lenses are impact-resistant and lightweight, ideal for sports and children's eyewear.

Zeiss SmartLife Digital

High-Index Plastic

The material of Zeiss SmartLife Digital is High-Index Plastic. High-index plastic lenses are thin and lightweight, ideal for strong prescriptions.

Essilor Optifog

Polycarbonate

The material of Essilor Optifog is Polycarbonate. Polycarbonate lenses are impact-resistant and lightweight, ideal for sports and children's eyewear.
Lens Coatings 🧱

Protective and enhancing treatments applied to eyeglass lenses, improving durability and visual clarity.

For all*

Anti-Reflective

Lenses with a coating that reduces glare and reflections, improving visual clarity and aesthetics.

Essilor Crizal Sapphire

Scratch-Resistant

Essilor Crizal Sapphire has Scratch-Resistant coatings. Scratch-resistant coatings protect lenses from everyday wear and tear Click to see all.

UV Protection

Essilor Crizal Sapphire has UV Protection coatings. UV protection coatings block harmful ultraviolet rays for eye health Click to see all.

Zeiss SmartLife Digital

Digital Protection

Zeiss SmartLife Digital has Digital Protection coatings. Digital protection coatings shield eyes from harmful blue light emitted by digital devices Click to see all.

Essilor Optifog

Anti-Fog

Essilor Optifog has Anti-Fog coatings. Lenses with a special coating to prevent fogging, ideal for various activities and environments. Click to see all.

UV Protection

Essilor Optifog has UV Protection coatings. UV protection coatings block harmful ultraviolet rays for eye health 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 Sapphire

200 $

The price of Essilor Crizal Sapphire is $200.

Zeiss SmartLife Digital

250 $

The price of Zeiss SmartLife Digital is $250.

Essilor Optifog

225 $

The price of Essilor Optifog is $225.
Price Range 💱

Classification of eyeglass lenses based on price ranges, helping customers find options within their budget.

For all*

$200-$300

Eyeglass lenses in the $200-$300 range offer advanced features and high-quality materials
Known for 💡

A unique feature or characteristic that distinguishes the eyeglass lens from others.

Essilor Crizal Sapphire

Clarity

Essilor Crizal Sapphire is known for Clarity.

Zeiss SmartLife Digital

Dynamic Vision

Zeiss SmartLife Digital is known for Dynamic Vision.

Essilor Optifog

Fog Prevention

Essilor Optifog is known for Fog Prevention.

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.

Zeiss SmartLife Digital

Designed to support frequent gaze changes between devices.

Essilor Optifog

Uses a proprietary anti-fog layer that attracts and spreads water molecules.
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.

Zeiss SmartLife Digital

These lenses understand your digital life better than your parents do!

Essilor Optifog

These lenses stay clearer in a sauna than your mind does!

Optical Properties Comparison

Index of Refraction 💡

The measure of how much light is bent when passing through the lens

Essilor Crizal Sapphire

1.59

The index of refraction for Essilor Crizal Sapphire is 1.59. Click to see all.

Zeiss SmartLife Digital

1.67

The index of refraction for Zeiss SmartLife Digital is 1.67. Click to see all.

Essilor Optifog

1.59

The index of refraction for Essilor Optifog is 1.59. Click to see all.
Index of Refraction Type 📊

Classification of the lens based on its refractive index

Essilor Crizal Sapphire

Mid-Index

The index of refraction type of Essilor Crizal Sapphire is Mid-Index. Balanced lenses offering improved thinness for moderate prescriptions at a reasonable cost. Click to see all.

Zeiss SmartLife Digital

Ultra High-Index

The index of refraction type of Zeiss SmartLife Digital is Ultra High-Index. Extremely thin lenses for very strong prescriptions, offering superior aesthetics and lightweight comfort. Click to see all.

Essilor Optifog

High-Index

The index of refraction type of Essilor Optifog is High-Index. Advanced thin lenses ideal for strong prescriptions, offering superior aesthetics and reduced weight. Click to see all.
Prescription Type 👓

Types of vision correction the eyeglass lenses are designed to address.

Essilor Crizal Sapphire

Nearsightedness (Myopia)

Essilor Crizal Sapphire is designed for Nearsightedness (Myopia) prescriptions. Lenses that correct close vision, allowing clear focus on distant objects and improving overall sight.

Farsightedness (Hyperopia)

Essilor Crizal Sapphire is designed for Farsightedness (Hyperopia) prescriptions. Lenses that correct distant vision, allowing clear focus on far objects and improving near vision.

Zeiss SmartLife Digital

All Types

Zeiss SmartLife Digital is designed for All Types prescriptions. Versatile lenses suitable for various vision needs, offering clarity across different prescription requirements.

Essilor Optifog

All Types

Essilor Optifog is designed for All Types prescriptions. Versatile lenses suitable for various vision needs, offering clarity across different prescription requirements.

Usage Comparison

Manufacturing Comparison

Made In 🌍

The country of origin or manufacture for the eyeglass lenses.

Essilor Crizal Sapphire

France

Essilor Crizal Sapphire is made in France. Premium lenses crafted in France, known for sophisticated technology and style

Zeiss SmartLife Digital

Germany

Zeiss SmartLife Digital is made in Germany. Precision-engineered lenses from Germany, known for advanced technology and reliability

Essilor Optifog

France

Essilor Optifog is made in France. Premium lenses crafted in France, known for sophisticated technology and style

Features Comparison

Pros 👍

Advantages and positive features of the eyeglass lenses.

Essilor Crizal Sapphire

Superior Clarity

Reduced Glare

Lenses that minimize reflections and glare from various light sources.

Zeiss SmartLife Digital

Optimized For Digital Devices

Reduced Eye Strain

Lenses that minimize visual fatigue and discomfort during extended use.

Essilor Optifog

Prevents Fogging

Clear Vision In All Conditions

Versatile lenses that maintain clarity across various lighting and weather conditions, enhancing visual comfort.
Cons 👎

Disadvantages or limitations of the eyeglass lenses.

Essilor Crizal Sapphire

Expensive

Requires Careful Cleaning

Lenses needing gentle, specific cleaning methods to maintain quality and avoid damage. Click to see all.

Zeiss SmartLife Digital

Higher Price Point

Essilor Optifog

Requires Periodic Reactivation