\(power \ of \ a \ lens \ (D) = \frac{1}{focal \ length \ (m)}\) A lens has a power of -3.33 dioptres. Calculate the focal length and state what type of lens it is.

At Mobile World Congress 2025, Xiaomi showcased a Modular Optical System (MOS) that magnetically attaches a lens to a custom Xiaomi 15. It's like a Moto Mod, but with a full-fledged, working ...

Out of all the pants silhouettes out there, flare pants may be the most fun. Call it an unpopular opinion if you like, but the unique shape of flares demands you step out of the box when putting ...

Worried by what it described as an “unusual gas flare” at the Qua Iboe Terminal (QIT) in Ibeno, Akwa Ibom State, the Ibom Peoples’ Empowerment and Ecosystem Restoration Foundation (Ibom PEER ...

In a strategic move, the Katsina State government is hosting the ambassadors of nine countries, as well as the European Union Ambassador to Nigeria, Gautier Mingot. Mingot, who came with his wife ...

HONG KONG - Wang and Lee Group, Inc. (NASDAQ: WLGS), a Hong Kong-based construction and technology firm, announced a strategic investment in TROOPS, Inc. (NASDAQ: TROO), currently trading at $0.77 and ...

One of Nigeria’s foremost international football scouts, Paul Ojo, is looking forward to discovering the country’s next football stars at the Niger Delta Sports Festival which will commence on ...

Learn more› By Erin Roberts We will soon update this guide to focus entirely on Canon RF-mount mirrorless lenses, following the structure of our Nikon Z-mount lens guide. Keep an eye out for new ...

Ahead of the 2027 general elections, a new political party, Team New Nigeria (TNN) has unveiled its logo and slogan saying it has completed plans to register the political party. In a statement by ...

Jeremy Agbonifo (Lens) left footed shot from the right side of the six yard box is close, but misses to the right. Assisted by Anass Zaroury with a cross. Attempt missed. M'Bala Nzola (Lens ...

Mediacorp actor Desmond Ng, 37, is tying the knot with local actress-host Kanny Theng today (Mar 28). The wedding couple will be holding a dinner banquet tonight held "on a hilltop" in Singapore in an ...

If this hikes prices, as many experts expect, all eyes will be on whether Trump is willing to stay the political course. All this explains an unpredictable political dynamic that convinced Trump ...