Issues filled with product reviews, latest updates, expert advice and more ...

Researchers have harnessed nonlocal artificial materials to create optical systems that emulate parallel spaces, wormholes, ...

The evolutionary Viltrox AF 85mm f/2.0 Evo is a relatively compact and lightweight yet sophisticated prime lens for Sony ...

Optrontec, an optical component specialist led by CEO Choi Sangho, announced on October 22 that it has succeeded in ...

Specialist optometrist, Zach Cairns, tells OT about establishing his own independent optometry practice within the United ...

OpTek CTO Duane Dinke explains how laser processing optimizes optical fiber evanescence for next-gen biomedical diagnostics ...

Compact and lightweight yet affordably priced, the Viltrox AF 15mm F1.7 Air looks like an attractive lens for APS-C format ...

Polarization spectroscopy advances analytical capabilities, revealing molecular details through techniques like Raman, ...

Nikon has simplified its lens names for its mirrorless lenses, but the company still uses a lot of special abbreviations and ...

The Leica M EV1 doesn’t have a costly mechanical rangefinder, but it still runs nearly $9,000.

Ahead of the 2025 American Academy of Ophthalmology (AAO) meeting, the Eye Care Network spoke with Peter Stalmans, MD, PhD, ...

John P. Berdahl, MD, a surgeon at Vance Thompson Vision and a professor at the University of South Dakota, spoke on the lens ...