The 7Artisans 10mm F2.8 II Fish-Eye ED is designed for mirrorless cameras and comes in a wide range of mount options, at a ...

In April, Sigma announced the development of the four prime lenses alongside the 18-50mm F/2.8 DC DN and the 10-18mm F/2.8 DC DN zooms. The 18-50mm F/2.8 DC DN was released in June while the 10-18mm F ...

A convertible bond arbitrage strategy benefits from the difference in pricing between a convertible bond and the underlying stock price - usually by taking a long position in the convertible bonds ...

Researchers from the University of Glasgow are lending their expertise to a new European project which is setting out to advance the role of superconducting cable in the continent’s transition to ...

The Era 100 Pro is only offered in pairs and must be purchased through select Sonos partners. Built on the same technology as ...

A mysterious radio signal from another galaxy has sparked intense speculation in the scientific community, with some ...

It consists of 14 elements arranged in nine groups, including one aspherical lens, two extra-low dispersion lenses, and three high refractive index glass elements. Sirui reckons this design minimizes ...

Delhi’s minimum temperature was recorded at 15.6°C, which was two degrees above normal but the lowest so far this season ...

I tested 10 pairs of binoculars by birdwatching and sitting in the nosebleed section at MLB games. These two pairs priced ...

Despite the significant price dispersion and the pushback by the DoJ ... Schlumberger warned of weak spending for oil exploration as a result of low oil and gas prices. Despite the line of ...

Sony Electronics Inc. introduced the 28-70mm F2 G Master, the first Sony zoom lens with a constant F2 aperture and 77th lens ...