Essilor has revealed its latest varifocal lens, the Varilux Physio extensee, designed to provide the optimum correction for each wearer’s pupil dynamics to reduce high-order aberrations and support ...

\(power \ of \ a \ lens \ (D) = \frac{1}{focal \ length \ (m)}\) 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 ...

Two phones can use the same camera sensor but output different results. It depends on the lens used, the color science of the optics on the phone, and things like the size of the sensor ...

Over the past few weeks, the Indian Income Tax department has been investigating whether the 1% TDS on crypto transactions via Binance has been duly collected. They are asking traders to provide proof ...

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 ...

Fujifilm was one of the first camera makers to embrace mirrorless systems and has one of the most well-established lens libraries. These are the best we've tested. Images, and the devices that ...

After a few weeks of real-world use—from shooting product shots on my desk to capturing scenes outside for context—I can confidently say this lens punches way above its price tag. Right out of ...

Edon Zhegrova is closer than ever to a return to first team, however, the Kosovan, who is yet to feature in 2025, will play no part for Lille OSC when they take on RC Lens in the Derby du Nord on ...

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 ...