Learn how concave mirrors form images with a clear, step-by-step explanation that makes the mirror equation easy to understand. This lesson covers ray diagrams, focal length, image position, and ...

The Hasselblad teleconverter lens adds a 10x optical zoom to the Oppo Find X9 Pro's 200-megapixel camera. It's expensive but the results are fantastic. Prakhar Khanna Writer Prakhar Khanna is a Writer ...

Focal's Mu-so Hekla – a complete 7.1.2-channel Dolby Atmos system – is a soundbar like no other. Its name is derived from an Icelandic volcano – and the system's 660W of power will no doubt deliver ...

If you're familiar with the Mu-so line of wireless speakers, you might be a little confused to see the latest addition to this range sporting a 'Focal' label rather than that of established maker ...

Focal and Naim's all-in-one system wants to give us the best of both worlds – the respective expertise of both brands, of both hi-fi and home cinema, of hi-res and Atmos. From our initial look and ...

Dealmaking has made a sharp comeback as corporate boardrooms become inured to persistent uncertainty and pursue acquisitions in their quest for growth. Sign up here. As part of the deal, Onex and AIG ...

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 ...

For several years, the top Chinese smartphone brands have been duking it out for photography dominance. Even though year-over-year changes are often minuscule, these companies try to one-up one ...

OPPO has launched the Find X9 and Find X9 Pro smartphones in global markets. The phones offer a Dimensity 9500 flagship processor, huge batteries, and flexible rear cameras. The Find X9 Pro in ...

Peter Waldman Artisan, glassblower, and balloon man. Peter Waldman is never without a balloon. Even out to dinner, he will pause and twist up a creation if there’s a child nearby. For the past 40 ...

Following Vivo's launch of its X300 flagship earlier this year, Oppo introduced its Find X9 series on October 16, 2025, aiming to strengthen computing power, energy efficiency, and imaging performance ...

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 ...