Compact mode

Essilor Crizal Sapphire vs UltraSlim Featherlight

Essilor Crizal Sapphire

Known for Clarity

UltraSlim Featherlight

Known for Lightweight And Thin Design

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.

UltraSlim Featherlight

High-Index

The lens type of UltraSlim Featherlight is High-Index. Thinner and lighter lenses for high prescriptions without compromising optical quality
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.

UltraSlim Featherlight

1.67 High-Index Plastic

The material of UltraSlim Featherlight is 1.67 High-Index Plastic. Very thin and lightweight lenses for higher prescriptions, enhancing comfort and appearance
Lens Coatings 🧱

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

Both*

Anti-Reflective

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

Scratch-Resistant

Scratch-resistant coatings protect lenses from everyday wear and tear

UV Protection

UV protection coatings block harmful ultraviolet rays for eye health

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.

UltraSlim Featherlight

249 $

The price of UltraSlim Featherlight is $249.
Price Range 💱

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

Both*

$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.

UltraSlim Featherlight

Lightweight And Thin Design

UltraSlim Featherlight is known for Lightweight And Thin Design.

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.

UltraSlim Featherlight

Weighs 40% less than standard plastic lenses
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.

UltraSlim Featherlight

So light you might forget you're wearing them (seriously)

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.

UltraSlim Featherlight

1.67

The index of refraction for UltraSlim Featherlight is 1.67. 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.

UltraSlim Featherlight

High

The index of refraction type of UltraSlim Featherlight is High. Thinner and lighter lenses suitable for strong prescriptions, providing improved aesthetics and comfort. Click to see all.
Prescription Type 👓

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

Both*

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.

UltraSlim Featherlight

High Prescriptions

UltraSlim Featherlight is designed for High Prescriptions prescriptions. Specialized lenses for strong vision correction, offering clarity and comfort for extreme refractive errors.

Astigmatism

UltraSlim Featherlight is designed for Astigmatism prescriptions. Specialized lenses that correct vision distortion caused by an irregularly shaped cornea or lens.

Usage Comparison

For whom 👥

Target audience for the eyeglass lenses, indicating the specific groups of people they are designed for.

Essilor Crizal Sapphire

Adults

Essilor 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.

Professionals

Essilor Crizal Sapphire are designed for Professionals. High-quality lenses offering clear vision and style for workplace environments. Click to see all.

UltraSlim Featherlight

Adults With Strong Prescriptions

UltraSlim Featherlight are designed for Adults With Strong Prescriptions. High-index lenses providing clear vision for severe refractive errors while remaining thin and lightweight. Click to see all.

Style-Conscious

UltraSlim Featherlight are designed for Style-Conscious. High-index lenses offering a sleek appearance while maintaining optical quality. Click to see all.

Style-Conscious Individuals

UltraSlim Featherlight are designed for Style-Conscious Individuals. Sleek, high-index lenses complementing fashionable frames while maintaining visual clarity. Click to see all.
Purpose 🏃

Specific activities or purposes the eyeglass lenses are optimized for.

Both*

Daily Wear

Versatile lenses suitable for everyday use, providing clear vision and comfort across various activities.

Essilor Crizal Sapphire

Office Work

Essilor 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.

UltraSlim Featherlight

Fashion Eyewear

UltraSlim Featherlight is used for Fashion Eyewear. Stylish lenses designed to enhance trendy frames, balancing aesthetics with visual performance. Click to see all.

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

UltraSlim Featherlight

Switzerland

UltraSlim Featherlight is made in Switzerland. Precision-crafted lenses from Switzerland, known for superior quality and accuracy

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.

UltraSlim Featherlight

Very Thin And Light

Suitable For High Prescriptions

Durable

Tough and long-lasting lenses that resist scratches and impacts, ideal for active lifestyles.

Very Thin And Lightweight

Reduced Magnification Effect

Improved Aesthetics

Lenses that enhance the overall appearance of glasses, making them more attractive.
Cons 👎

Disadvantages or limitations of the eyeglass lenses.

Both*

Expensive

Essilor Crizal Sapphire

Requires Careful Cleaning

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

UltraSlim Featherlight

Requires Careful Handling

Requires Precise Fitting

Lenses needing exact measurements and adjustments for optimal performance, potentially limiting DIY options. Click to see all.