The Laowa 8-15mm f/2.8 FF Zoom Fisheye covers all the bases for various full-frame mirrorless cameras, working as both a circular and diagonal fisheye at either end of its zoom range ...

The Sony FE 16mm F1.8 G is billed as a petite powerhouse ultra-wide lens that delivers sharp results. Angela Nicholson takes a close look. The post Sony FE 16mm F1.8 G review – a fast, compact ...

These macro lenses offer outstanding clarity for exploring the tiny world — whether you're photographing butterflies or ...

The emergence of imaging schemes capable of overcoming Abbe's diffraction barrier is revolutionizing optical microscopy. In 1873, the German physicist Ernst Abbe realized that the resolution of ...

When a particular class of partially coherent light is incident upon a circular aperture, the on-axis spectrum of the light in the far zone is different from the spectrum of the light at the aperture.

Patios are prone to stains which is why it's essential they're cleaned regularly to keep them looking their best. Rather than using a pressure washer, a cleaning expert has shared a simpler method ...

Abstract: Analytical expressions for the electromagnetic scattering in the far-field zone of an electrically small circular aperture in an infinite conducting screen with zero thickness were derived ...

Read the latest medical research on the prevention, management, and treatment of infectious diseases. Read articles on HINI, influenza, C. difficile, HIV and AIDS, hepatitis, herpes, STDs and more.

Instead she started to use it before bed or after dance sessions so she was still able to feel her body tell her when to rest. This 1,500mg CBD cream for pain has a loose, lotion consistency like ...

A new study introduces a diffractive optical framework for real-time 3D and multispectral imaging, eliminating digital ...

Large-aperture ultra-wide performance in a compact lens The use of aspherical lens elements in the FE 16mm F1.8 G, including Sony's high-precision AA (Advanced Aspherical) lens, has made it ...