An updated expert consensus statement on catheter and surgical ablation of atrial fibrillation (AF) has been issued after a collaboration involving four cardiac electrophysiology societies.

(From Tamron lens literature) Tamron's AF 19-35mm F/3.5-4.5 is a new affordable super wide-angle zoom ideal for travel, landscape, group portrait, adventure photography and more. Offering an ...

(From Konica Minolta lens literature) This ultra standard 4.3X zoom lens covers a range from 24mm wide angle to 105mm telephoto. Its widened focusing ring will not rotate while in AF. The lens ...

Viltrox has been steadily making quality lenses for super affordable prices for a while now, and our reviewer Matthew Richards can't get enough of them, even giving the Viltrox AF 27mm F1.2 Pro a ...

Viltrox has announced the new AF 40mm F2.5 Z lens for full-frame Nikon Z-mount cameras. The lightweight prime lens provides a normal field of view, roughly approximating the perspective of human ...

Today, TTArtisan has officially released its AF 56mm F1.8 autofocus lens for X and E-mount cameras. The APS-C portrait lens is another budget offering from the China-based company. The company's ...

Three foreign nationals and one Afghan were killed when gunmen opened fire in Afghanistan’s central Bamyan province on Friday, the ...