A Classic Reborn with 1980s-Inspired Optics, Solid Brass Craftsmanship, and Fast f/2 PerformanceShenzhen, China - May ...

The first full-frame autofocus zoom developed by a Chinese optical brand, in a constant f/2.8 internal-zoom design ...

Thypoch has announced its new Ksana 35mm f/2 ASPH Lens for M-Mount. According to the company, it features 1980s-inspired ...

When we think about highly sensitive medical testing, we often imagine a hospital laboratory filled with large instruments, trained technicians, and carefully controlled conditions. This is especially ...

Optimized quantum dot lasers show resilience to optical feedback, enabling isolator-free silicon photonics for compact, ...

The mathematics of rainbows involves subtleties that have attracted the attention of some outstanding scientists, including a ...

Sigma has displayed its forthcoming DG Art 85mm f/1.2 lat the China P&E trade show, but I think Viltrox — whose own 85mm ...

This work seeks to present an investigation about the trajectories followed by rays of light passing through refractive index gradients that was entirely carried by high school students. Such ...

What makes it distinct from other metamaterials is that it is made entirely from semiconductor material — the stuff found in computer chips and prized for its ability to act as ...

Arsenic trisulfide (As₂S₃), a crystalline semiconductor, can literally be sculpted at the nanoscale by a simple continuous ...

Laowa has managed to keep the new CF 4.5-10mm F2.8 relatively compact, as it measures a manageable 59.3mm in length, with a ...

Researchers used a blood protein wash to render brain tissue transparent down to 700 µm, witnessing live-firing activity ...