Pilestone - Aviator Classic Lens D Protan Colour Blind Glasses
In stock
Having trouble making a choice? We recommend taking a color blindness test first. You can take a free test here. ➜
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- Ultra-Lightweight & Strong – Titanium frame ensures durability without added weight.
- Corrosion & Wear-Resistant – Built to withstand daily use and harsh conditions.
- Silver-Coated Lenses – Enhances color contrast and improves vision clarity.
- UV & Blue Light Protection – Shields eyes from harmful rays and reduces glare.
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Frame Size – Recommended for most 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
Delivery:
Please note that all our glasses are custom-made for you and average delivery times are between 6 and 15 days.
This applies to all our users worldwide.
Returns:
If you are not satisfied with the product you purchased, you can return it within 14 days. However, we wholeheartedly know that the return rate for ColorsU color blind products is 0.3%.
Our color blindness test is completely free and based on the recommendations of our expert opinions in real time.
In other words, you are not taking a color blindness test from an automated system. Your test, sent to you by our ophthalmologists who specialize in this field, is reviewed and the test result is communicated to you free of charge.
START THE COLOR BLINDNESS TEST

Free Color Blindness Test
Our color blindness test is completely free and based on the recommendations of our expert opinions in real time.
In other words, you are not taking a color blindness test from an automated system. Your test, sent to you by our ophthalmologists who specialize in this field, is reviewed and the test result is communicated to you free of charge.