First released for Sony E-mount, the Tokina atx-m 11-18mm F2.8 will soon be available for Fujifilm X-mount users.

Tokina has announced its first-ever wide angle zoom lens for Fujifilm X-mount cameras. The atx-m 11-18mm F2.8 X joins ...

Cosina still managed to include a filter thread, making the lens compatible with 34mm filters. It also comes with a dedicated ...

A color vision test shows good correlation with cone and cone-rod dystrophy biomarkers and may offer a cost-effective replacement for ERG.

"I am a former science teacher. This looks like an insert for a ripple tank. They are used for teaching wave physics. The ...

It seems obvious once you think about it, but if you can spin your cell phone and coordinate the display with the motion, you ...

HH 30, a fascinating Herbig-Haro object, serves as a cosmic laboratory for studying star formation and planetary evolution.

Keep your eye on the ball” is a motto for many athletes—and for astronomers trying to find Earth-threatening space rocks ...

These illuminated dust pockets help astronomers understand how stars interact with their surroundings, especially how dust ...

A masked psychopath who only strikes on Valentine’s Day mistakes a cynical ad exec and her hopelessly romantic colleague as a killable couple in this highly entertaining genre mashup. Though ...

Red eyes are caused when blood vessels in the sclera (white part of the eye) swell or burst. This may cause redness in part or all of the eye and result in other symptoms such as itchiness or blurred ...