Canon has announced the RF 16-28mm F2.8 IS STM, a fast wide-angle full-frame zoom that's meant to be a more budget-friendly option for people looking to shoot photos and videos. The lens is ...

It's an ultra-wide zoom lens designed for full-frame cameras like the Canon EOS R8 Its design is practically identical to that of the RF 28-70mm F2.8 IS STM It costs $1,149 / £1,249 / AU$1,879 ...

Regions Financial (RF) is headquartered in Birmingham, and is in the Finance sector. The stock has seen a price change of 2.89% since the start of the year. The holding company for Regions Bank is ...

and inside is a Linear STM (stepping motor) autofocus system that Samyang claims is both silent and precise, while also being compatible with Canon's tracking modes for following fast-moving subjects.

Canon is one of the biggest brands in printing with a huge range of printers aimed at the home, the office and commercial use. Canon’s always been at the cutting edge of both inkjet and laser ...

The research team from Darmstadt and Mainz succeeded in examining these predictions by searching for the hitherto unknown nucleus Rf-252. The researchers used an intense beam of titanium-50 ...

The Sigma 16mm and 23mm f/1.4 lenses for RF mount now have an official sale date The key advantage of opening up the mount to third-party optics? Price. Canon’s APS-C cameras are designed to be more ...

Your complaint (along with the complaints of others regarding this entry) will be reviewed by the challenge owner. Depending upon the nature and applicability of the complaint, the entry may be ...

Radiofrequency EMF are invisible waves that travel through space and exert force on charged particles. These waves have been used for many years to transmit information between an antenna and a device ...

To accelerate particles, the accelerators are fitted with metallic chambers containing an electromagnetic field known as radiofrequency (RF) cavities. Charged particles injected into this field ...