Pilestone - The Casual Lens D Protan Colour Blind Glasses
- Durable and Lightweight – Made from TR90, ensuring a comfortable fit for all-day use.
- Hypoallergenic – TR90 is a hypoallergenic material, perfect for sensitive skin or those prone to irritation.
- Frame Size – Recommended for narrow to medium adult face shapes, ensuring a comfortable and secure fit.
| Lens Type | Color Deficiency | Best For | Usage | Features |
| Lens A | Mild to moderate red-green | Balancing red and green | Bright indoor & outdoor (best outdoors) | Silver-plated, UV protection, blue light protection, anti-glare, anti-drop |
| Lens B | Strong to severe red-green | Enhancing red-green balance | Bright indoor & outdoor (best outdoors) | Silver-plated, UV protection, blue light protection, anti-glare, anti-drop |
| Lens C | Mild to strong red-green | General indoor use | Indoor (can be used outdoors in low sunlight) | Anti-glare, anti-drop |
| Lens D | Protan (red-weak vision) | General indoor use | Indoor (can be used outdoors in low sunlight) | Anti-glare, anti-drop |
| Lens E | Tritan (blue-yellow deficiency) | Extra red color correction | Bright indoor & outdoor (best outdoors) | Silver-plated, UV protection, blue light protection, anti-glare, anti-drop |
Glasses Size

SKU: 31976033714272
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Details
- Durable and Lightweight – Made from TR90, ensuring a comfortable fit for all-day use.
- Hypoallergenic – TR90 is a hypoallergenic material, perfect for sensitive skin or those prone to irritation.
- Frame Size – Recommended for narrow to medium adult face shapes, ensuring a comfortable and secure fit.
| Lens Type | Color Deficiency | Best For | Usage | Features |
| Lens A | Mild to moderate red-green | Balancing red and green | Bright indoor & outdoor (best outdoors) | Silver-plated, UV protection, blue light protection, anti-glare, anti-drop |
| Lens B | Strong to severe red-green | Enhancing red-green balance | Bright indoor & outdoor (best outdoors) | Silver-plated, UV protection, blue light protection, anti-glare, anti-drop |
| Lens C | Mild to strong red-green | General indoor use | Indoor (can be used outdoors in low sunlight) | Anti-glare, anti-drop |
| Lens D | Protan (red-weak vision) | General indoor use | Indoor (can be used outdoors in low sunlight) | Anti-glare, anti-drop |
| Lens E | Tritan (blue-yellow deficiency) | Extra red color correction | Bright indoor & outdoor (best outdoors) | Silver-plated, UV protection, blue light protection, anti-glare, anti-drop |
Glasses Size

Product care
Hand or machine wash on a cool, gentle cycle with similar colours. Avoid harsh chemicals or stain removers, which can affect the colour.
Shipping & returns
Shipping:
Standard deliveries are usually delivered within 4-6 working days.
If you choose Express Delivery, your order will be delivered within 2-3 business days.
If you wish, you can also collect your orders from our stores closest to you worldwide.
With our Feniel NOW Service, we deliver to you within a few hours in certain countries only. This option will automatically appear on your order page if it is available in your country.
Return:
You may return any product you are not satisfied with within 30 days, no questions asked.
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- Delivery 2-5 days
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