It always seemed ludicrous to me that an APS-C lens doesn’t simply display its 35mm equivalent focal length. Something like 52.2mm (for example) doesn’t look particularly tidy, sure, but a lens’ focal ...

Due to an embargo, I can't share certain details or any opinions about the Oppo Find X9 or Find X9 Pro in this piece - we'll have more details on the new Oppo flagships as soon as we're able to share ...

Abstract: A hemispherical Luneburg lens (LL) with the focal plane near lens surface is proposed using a transformation optics (TO)-based metamaterial (MTM) lens (metalens) concept for wide-angle ...

Oppo’s latest flagship phone, like the sleek (but hard to buy) Find N5 foldable, goes hard on the tech specifications. In fact, the Find X9 Pro’s specs read like a wishlist of what many want to see in ...

Sir Isaac Newton once wrote, in what must be one of the most oft-quoted lines in the history of science, "If I have seen further it is by standing upon the shoulders of giants." Well, any of us who ...

Plus a Hasselblad-branded take on Vivo’s telephoto extender lens. Plus a Hasselblad-branded take on Vivo’s telephoto extender lens. is a news editor with over a decade’s experience in journalism. He ...

When working with circles it is important to recognise and be able to name different parts of the circle. A segment of a circle is an area enclosed by a chord and an arc. What is the name given to a ...

This engineering exam, which is a gateway to some of the premium engineering colleges such as IITs, NITs and more, cover subjects such as Physics, Chemistry and Mathematics.

MMHuman3D — dataset preprocessing utilities, evaluation protocols, and loaders that informed our data pipeline. ZOLLY & PDHuman — PDHuman dataset and related preprocessing guidance and ZOLLY as ...