Hard Coating

Key features

Hard Coating creates a protective layer that makes the lens surface more resistant to scratches caused by frequent cleaning, dust, micro-abrasions and everyday use. It does not affect the optical quality of the lens, but it does increase its lifespan.

Benefits of Hard Coating

• Greater scratch resistance — Essential protection for organic lenses.
• Durability — It keeps the lens in better condition and more transparent.
• Improved results from subsequent treatments — An ideal base for anti-glare and mirror finishes.
• Everyday protection — Useful for those who clean their glasses frequently.

Types of Hard Coating

• Standard hardener — Basic protection against scratches and abrasions.
• Premium hardener — Greater strength and durability.
• Combined hardener — Features an anti-reflective coating for complete protection.

When is it recommended?

• Organic lenses — Materials that are more susceptible to scratches than mineral glass.
• Heavy daily use — For those who wear glasses all day.
• Children — Greater protection for lenses that are subject to knocks and frequent cleaning.
• Sport and active pursuits — Additional protection in challenging environments.

Relationship with other treatments

The Hard Coating often serves as the base onto which other coatings are applied to enhance comfort and visual appeal.

• Anti-reflective coating — It requires a hardening base to ensure durability and stability.
• Blue light filter — Can be applied to lenses that have already been hardened.
• Photochromic lenses — The Hard Coating protects its surface.

Optical solutions

The Hard Coating is available on all main types of lenses, offering various levels of protection.

• Base hardener — Essential protection for everyday use.
• Premium hardener — Greater strength for those who require superior durability.
• Hardener + anti-reflective coating — The most comprehensive and recommended combination.

Isolani Experience

At Isolani Optical Centres, we select the most suitable Hard Coating based on the lens material, your lifestyle and your day-to-day needs, ensuring protection and long-lasting durability.

• Bespoke glasses — Selecting the most suitable treatments.
• Behavioural Centring — Optimal settings for the best results.
• Simulation Room — Testing the performance of the lenses under real-world conditions.

Ongoing support

Proper care of hardened lenses is essential to ensuring they last as long as possible. At Isolani Optical Centres, we offer ongoing support to guarantee protection and good vision over time.

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The information on this page is provided for information purposes only and relates to the optical and commercial sectors. It does not contain any medical, clinical or diagnostic content.