Josep Reverendo looks beyond the lush produce and vibrant colors of Barcelona’s famous La Boqueria to document the hustle and ...

There are three PolarPro Light Leak primes to choose from: 16mm f/11, 28mm f/11 and 50mm f/11 (full-frame equivalent). They ...

Macro bellows are like instantly adjustable extension tubes and allow you to get REALLY close with a standard lens ...

SIGMA has announced its new Aizu Primes, which they are claiming are the world's first large-format cinema lenses to have a ...

Expert witnesses clash in Karen Read's murder trial over whether her Lexus struck Officer John O'Keefe, with a retired judge ...

Ahead of the prestigious Paris Air Show later this month, Israeli company Rafael Advanced Defense Systems has unveiled its ...

If you’re looking at possibly renting or investing in a truly cinematic lineup of cine prime lenses, then these new Sigma ...

Abstract: An S-/K-band metasurface-based antenna with a shared aperture is proposed for 5G applications ... square patch to achieve a frequency selective function. Then, as an example, the ...

Free access to information online is a vital component of democratic societies. However, something that is taken for granted ...

Head lice, fleas and tapeworms have been humanity's companions throughout our evolutionary history. Yet, the greatest ...

Abstract: In this paper, a 94 GHz substrate integrated waveguide (SIW) parallel-plate long-slot array antenna is presented, which is able to generate dual-circular-polarization (CP) low sidelobe level ...