Advanced Lens Technology
Your Premium, Our Standard

In many countries, these features are sold as paid add-ons.
But you will find these benefits as standard at Vion – because premium should be the baseline, not the exception.

Blue light protection visual

01. Blue Light Protection

In today’s digital age, people spend over 8 hours a day in front of screens. Blue light (high-energy visible light) can cause eye strain, headaches, sleep disruption, and long-term retinal damage.

All of our lenses include a built-in blue light filter to reduce eye fatigue during work, study, gaming, or watching media — without any additional charge or selection.

✔ Scientifically engineered for digital life — standard in all lenses
UV protection visual

02. UV Protection

UV rays exist both indoors and outdoors, and long-term exposure can cause cataracts and age-related macular degeneration. Most people underestimate the damage caused by invisible UV light.

Our lenses block 100% of UVA and UVB rays (UV400), protecting your eyes at all times — even without sunglasses.

✔ Full UV protection — always on, no upgrade needed
Lens compression visual

03. Double Compression Lenses

High prescriptions often lead to thick and heavy lenses, making them uncomfortable and aesthetically unpleasing. We apply 2x compression (1.67 high-index lenses) as the default to ensure thinner, lighter lenses.

2x compression reduces thickness by more than 30% compared to standard lenses, significantly improving comfort and appearance. While 1.74 ultra-high-index lenses are available, 1.67 covers most users’ needs.

✔ Balanced comfort and slim profile — standard by default