Getting light to hit our retinas depends on different parts of the eye working together. First, the light goes through the ...

Contact lenses provide individuals with freedom to experience clear vision for life without traditional visible eyewear. The safety and comfort of your contact lenses depend on knowing which practices ...

Whether you're wearing brown, blue or green lenses, this is how your sunglasses' color affects their performance.

Welcome to our Independent Lens Brand Book. We’re excited and grateful that you’re here to explore it. With your help, we can keep the Independent Lens brand vital and strong. Now, if you’re ...

"In the video, I address a common concern patients have during an eye exam—when they're asked to compare lens options and they start to look very similar. "Many people worry that they might be ...

These are our highest-rated lenses for a range of shooting conditions. Images, and the devices that capture them, are my focus. I've covered cameras at PCMag for the past 13 years, which has given ...

Below, we've summarized the most important information about our picks of the best lenses for astrophotography, including their main characteristics and who they might be best for. If you want to ...

I've bought and returned M lenses for various reasons—I had my eyes on a goggled Leica Elmarit 135mm F2.8 at one point but found its focus calibration to be way off. Rather than foot a repair ...

But Berntsen and a team of researchers looked into how multifocal contact lenses could slow the progression of this disease. Myopia occurs when the shape of the eye causes light rays to bend and ...

Myopia is associated with an increased risk of long-term eye health problems that affect vision and can even lead to blindness. From the initial study, high-add multifocal contact lenses were ...