The lens includes a tripod collar and foot, a lens hood and offers a constant f/5.6 maximum aperture. Performance: In our Nikkor AF-S 200-500mm f/5.6E ED VR lens review, we were impressed by the ...

Due to the nonstationarity of the echo, it is hard to form a well-focused sparse aperture inverse synthetic aperture radar (SA-ISAR) image for maneuvering targets by traditional algorithms. In this ...

So what used to look sharp at 72 DPI now looks blurry as anything. Your logo needs to be designed at 2x or even 3x the display size to look crisp on these screens. So if your logo displays at 100 x ...

The Polestar 4 has quickly become a best-seller in the premium electric SUV space, although it sits in an awkward price ...

We design and experimentally demonstrate a low-loss 4-channel SOI horseshoe-shaped AWG, with a channel spacing of 400 GHz, based on dual-etched waveguide apertures. The minimum insertion loss and the ...