Uncorrected acuity at 36 months showed continuous range: monocular 20/20 distance and intermediate, 20/27 near; binocular ...

Binoculars and other far-range optics span a gamut of price points. Here’s what separates top-tier from entry-level ...

At the 2026 ASCRS Annual Meeting in Washington, DC, several presentations converged on a set of questions that define the ...

No one needs a TV they can wear on their face. But it's fun. I've been living with display glasses for years now, and I'm ...

Costa removed part of the frame on its new Pilothouse PRO sunglasses. The result? A wider view—but with tradeoffs anglers should consider.

LK Samyang has announced the AF 35mm F1.8 P FE, a new addition to its "Prima" series of lenses, which are designed to be accessible to people starting out in photography or videography. Recent Videos ...

"The most significant shift across the entire imaging landscape has undoubtedly been the mainstream adoption of AI-generated imagery," says Kei Nagai, the section manager of Tamron's Overseas Sales ...

Preoperative corneal astigmatism is prevalent among cataract patients and has a negative effect on uncorrected distance visual acuity. Toric IOLs are commonly used to correct astigmatism and clinical ...

The side by side comparison tool lets you easily view the specifications of two or more lenses. Choose the lenses from the list of the left then press compare. The results will be displayed in a new ...